2031695820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{487}}^1$

素因数の和:570

約数の個数: 432

約数和(自身を含む): 8019019008

約数和(自身を除く): 5987323188

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 42, 43, 44, 45, 49, 55, 60, 63, 66, 70, 77, 84, 86, 90, 98, 99, 105, 110, 126, 129, 132, 140, 147, 154, 165, 172, 180, 196, 198, 210, 215, 220, 231, 245, 252, 258, 294, 301, 308, 315, 330, 385, 387, 396, 420, 430, 441, 462, 473, 487, 490, 495, 516, 539, 588, 602, 630, 645, 660, 693, 735, 770, 774, 860, 882, 903, 924, 946, 974, 980, 990, 1078, 1155, 1204, 1260, 1290, 1386, 1419, 1461, 1470, 1505, 1540, 1548, 1617, 1764, 1806, 1892, 1935, 1948, 1980, 2107, 2156, 2205, 2310, 2365, 2435, 2580, 2695, 2709, 2772, 2838, 2922, 2940, 3010, 3234, 3311, 3409, 3465, 3612, 3870, 4214, 4257, 4383, 4410, 4515, 4620, 4730, 4851, 4870, 5357, 5390, 5418, 5676, 5844, 6020, 6321, 6468, 6622, 6818, 6930, 7095, 7305, 7740, 8085, 8428, 8514, 8766, 8820, 9030, 9460, 9702, 9740, 9933, 10227, 10535, 10714, 10780, 10836, 12642, 13244, 13545, 13636, 13860, 14190, 14610, 16071, 16170, 16555, 17028, 17045, 17532, 18060, 18963, 19404, 19866, 20454, 20941, 21070, 21285, 21428, 21915, 23177, 23863, 24255, 25284, 26785, 27090, 28380, 29220, 29799, 30681, 31605, 32142, 32340, 33110, 34090, 37499, 37926, 39732, 40908, 41882, 42140, 42570, 43830, 46354, 47726, 48213, 48510, 49665, 51135, 53570, 54180, 59598, 61362, 62823, 63210, 64284, 66220, 68180, 69531, 71589, 74998, 75852, 80355, 83764, 85140, 87660, 92708, 94815, 95452, 96426, 97020, 99330, 102270, 104705, 107140, 112497, 115885, 119196, 119315, 122724, 125646, 126420, 139062, 143178, 146587, 148995, 149996, 153405, 160710, 187495, 188469, 189630, 192852, 198660, 204540, 208593, 209410, 214767, 224994, 230351, 231770, 238630, 241065, 251292, 262493, 278124, 286356, 293174, 297990, 306810, 314115, 321420, 337491, 347655, 357945, 374990, 376938, 379260, 417186, 418820, 429534, 439761, 449988, 460702, 463540, 477260, 482130, 524986, 562485, 586348, 595980, 613620, 628230, 674982, 691053, 695310, 715890, 732935, 749980, 753876, 787479, 834372, 859068, 879522, 921404, 942345, 964260, 1026109, 1042965, 1049972, 1073835, 1124970, 1151755, 1256460, 1312465, 1319283, 1349964, 1382106, 1390620, 1431780, 1465870, 1574958, 1612457, 1687455, 1759044, 1884690, 2052218, 2073159, 2085930, 2147670, 2198805, 2249940, 2303510, 2362437, 2624930, 2638566, 2764212, 2931740, 3078327, 3149916, 3224914, 3374910, 3455265, 3769380, 3937395, 4104436, 4146318, 4171860, 4295340, 4397610, 4607020, 4724874, 4837371, 5130545, 5249860, 5277132, 6156654, 6449828, 6596415, 6749820, 6910530, 7874790, 8062285, 8292636, 8795220, 9234981, 9449748, 9674742, 10261090, 10365795, 11287199, 11812185, 12313308, 13192830, 13821060, 14512113, 15391635, 15749580, 16124570, 18469962, 19349484, 20522180, 20731590, 22574398, 23624370, 24186855, 26385660, 29024226, 30783270, 32249140, 33861597, 36939924, 41463180, 45148796, 46174905, 47248740, 48373710, 56435995, 58048452, 61566540, 67723194, 72560565, 92349810, 96747420, 101584791, 112871990, 135446388, 145121130, 169307985, 184699620, 203169582, 225743980, 290242260, 338615970, 406339164, 507923955, 677231940, 1015847910, 2031695820]

約数ペア:

[(1, 2031695820), (2, 1015847910), (3, 677231940), (4, 507923955), (5, 406339164), (6, 338615970), (7, 290242260), (9, 225743980), (10, 203169582), (11, 184699620), (12, 169307985), (14, 145121130), (15, 135446388), (18, 112871990), (20, 101584791), (21, 96747420), (22, 92349810), (28, 72560565), (30, 67723194), (33, 61566540), (35, 58048452), (36, 56435995), (42, 48373710), (43, 47248740), (44, 46174905), (45, 45148796), (49, 41463180), (55, 36939924), (60, 33861597), (63, 32249140), (66, 30783270), (70, 29024226), (77, 26385660), (84, 24186855), (86, 23624370), (90, 22574398), (98, 20731590), (99, 20522180), (105, 19349484), (110, 18469962), (126, 16124570), (129, 15749580), (132, 15391635), (140, 14512113), (147, 13821060), (154, 13192830), (165, 12313308), (172, 11812185), (180, 11287199), (196, 10365795), (198, 10261090), (210, 9674742), (215, 9449748), (220, 9234981), (231, 8795220), (245, 8292636), (252, 8062285), (258, 7874790), (294, 6910530), (301, 6749820), (308, 6596415), (315, 6449828), (330, 6156654), (385, 5277132), (387, 5249860), (396, 5130545), (420, 4837371), (430, 4724874), (441, 4607020), (462, 4397610), (473, 4295340), (487, 4171860), (490, 4146318), (495, 4104436), (516, 3937395), (539, 3769380), (588, 3455265), (602, 3374910), (630, 3224914), (645, 3149916), (660, 3078327), (693, 2931740), (735, 2764212), (770, 2638566), (774, 2624930), (860, 2362437), (882, 2303510), (903, 2249940), (924, 2198805), (946, 2147670), (974, 2085930), (980, 2073159), (990, 2052218), (1078, 1884690), (1155, 1759044), (1204, 1687455), (1260, 1612457), (1290, 1574958), (1386, 1465870), (1419, 1431780), (1461, 1390620), (1470, 1382106), (1505, 1349964), (1540, 1319283), (1548, 1312465), (1617, 1256460), (1764, 1151755), (1806, 1124970), (1892, 1073835), (1935, 1049972), (1948, 1042965), (1980, 1026109), (2107, 964260), (2156, 942345), (2205, 921404), (2310, 879522), (2365, 859068), (2435, 834372), (2580, 787479), (2695, 753876), (2709, 749980), (2772, 732935), (2838, 715890), (2922, 695310), (2940, 691053), (3010, 674982), (3234, 628230), (3311, 613620), (3409, 595980), (3465, 586348), (3612, 562485), (3870, 524986), (4214, 482130), (4257, 477260), (4383, 463540), (4410, 460702), (4515, 449988), (4620, 439761), (4730, 429534), (4851, 418820), (4870, 417186), (5357, 379260), (5390, 376938), (5418, 374990), (5676, 357945), (5844, 347655), (6020, 337491), (6321, 321420), (6468, 314115), (6622, 306810), (6818, 297990), (6930, 293174), (7095, 286356), (7305, 278124), (7740, 262493), (8085, 251292), (8428, 241065), (8514, 238630), (8766, 231770), (8820, 230351), (9030, 224994), (9460, 214767), (9702, 209410), (9740, 208593), (9933, 204540), (10227, 198660), (10535, 192852), (10714, 189630), (10780, 188469), (10836, 187495), (12642, 160710), (13244, 153405), (13545, 149996), (13636, 148995), (13860, 146587), (14190, 143178), (14610, 139062), (16071, 126420), (16170, 125646), (16555, 122724), (17028, 119315), (17045, 119196), (17532, 115885), (18060, 112497), (18963, 107140), (19404, 104705), (19866, 102270), (20454, 99330), (20941, 97020), (21070, 96426), (21285, 95452), (21428, 94815), (21915, 92708), (23177, 87660), (23863, 85140), (24255, 83764), (25284, 80355), (26785, 75852), (27090, 74998), (28380, 71589), (29220, 69531), (29799, 68180), (30681, 66220), (31605, 64284), (32142, 63210), (32340, 62823), (33110, 61362), (34090, 59598), (37499, 54180), (37926, 53570), (39732, 51135), (40908, 49665), (41882, 48510), (42140, 48213), (42570, 47726), (43830, 46354)]