2028751340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1$

素因数の和:229

約数の個数: 288

約数和(自身を含む): 5765824512

約数和(自身を除く): 3737073172

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 23, 28, 35, 41, 44, 46, 55, 70, 77, 82, 92, 110, 115, 121, 127, 140, 154, 161, 164, 205, 220, 230, 242, 253, 254, 287, 308, 322, 385, 410, 451, 460, 484, 506, 508, 574, 605, 635, 644, 770, 805, 820, 847, 889, 902, 943, 1012, 1148, 1210, 1265, 1270, 1397, 1435, 1540, 1610, 1694, 1771, 1778, 1804, 1886, 2255, 2420, 2530, 2540, 2783, 2794, 2870, 2921, 3157, 3220, 3388, 3542, 3556, 3772, 4235, 4445, 4510, 4715, 4961, 5060, 5207, 5566, 5588, 5740, 5842, 6314, 6601, 6985, 7084, 8470, 8855, 8890, 9020, 9430, 9779, 9922, 10373, 10414, 11132, 11684, 12628, 13202, 13915, 13970, 14605, 15367, 15785, 16940, 17710, 17780, 18860, 19481, 19558, 19844, 20447, 20746, 20828, 24805, 26035, 26404, 27830, 27940, 29210, 30734, 31570, 32131, 33005, 34727, 35420, 36449, 38962, 39116, 40894, 41492, 48895, 49610, 51865, 52070, 55660, 57277, 58420, 61468, 63140, 64262, 66010, 69454, 72611, 72898, 76835, 77924, 81788, 97405, 97790, 99220, 102235, 103730, 104140, 107569, 114103, 114554, 119761, 128524, 132020, 138908, 145222, 145796, 153670, 160655, 173635, 182245, 194810, 195580, 204470, 207460, 215138, 224917, 228206, 229108, 239522, 286385, 290444, 307340, 321310, 347270, 353441, 363055, 364490, 389620, 400939, 408940, 430276, 449834, 456412, 479044, 537845, 570515, 572770, 598805, 630047, 642620, 694540, 706882, 726110, 728980, 798721, 801878, 838327, 899668, 1075690, 1124585, 1141030, 1145540, 1197610, 1260094, 1317371, 1413764, 1452220, 1597442, 1603756, 1676654, 1767205, 2004695, 2151380, 2249170, 2282060, 2395220, 2474087, 2520188, 2634742, 3150235, 3194884, 3353308, 3534410, 3993605, 4009390, 4191635, 4410329, 4498340, 4948174, 5269484, 6300470, 6586855, 7068820, 7987210, 8018780, 8383270, 8820658, 9221597, 9896348, 12370435, 12600940, 13173710, 14491081, 15974420, 16766540, 17641316, 18443194, 22051645, 24740870, 26347420, 28982162, 36886388, 44103290, 46107985, 49481740, 57964324, 72455405, 88206580, 92215970, 101437567, 144910810, 184431940, 202875134, 289821620, 405750268, 507187835, 1014375670, 2028751340]

約数ペア:

[(1, 2028751340), (2, 1014375670), (4, 507187835), (5, 405750268), (7, 289821620), (10, 202875134), (11, 184431940), (14, 144910810), (20, 101437567), (22, 92215970), (23, 88206580), (28, 72455405), (35, 57964324), (41, 49481740), (44, 46107985), (46, 44103290), (55, 36886388), (70, 28982162), (77, 26347420), (82, 24740870), (92, 22051645), (110, 18443194), (115, 17641316), (121, 16766540), (127, 15974420), (140, 14491081), (154, 13173710), (161, 12600940), (164, 12370435), (205, 9896348), (220, 9221597), (230, 8820658), (242, 8383270), (253, 8018780), (254, 7987210), (287, 7068820), (308, 6586855), (322, 6300470), (385, 5269484), (410, 4948174), (451, 4498340), (460, 4410329), (484, 4191635), (506, 4009390), (508, 3993605), (574, 3534410), (605, 3353308), (635, 3194884), (644, 3150235), (770, 2634742), (805, 2520188), (820, 2474087), (847, 2395220), (889, 2282060), (902, 2249170), (943, 2151380), (1012, 2004695), (1148, 1767205), (1210, 1676654), (1265, 1603756), (1270, 1597442), (1397, 1452220), (1435, 1413764), (1540, 1317371), (1610, 1260094), (1694, 1197610), (1771, 1145540), (1778, 1141030), (1804, 1124585), (1886, 1075690), (2255, 899668), (2420, 838327), (2530, 801878), (2540, 798721), (2783, 728980), (2794, 726110), (2870, 706882), (2921, 694540), (3157, 642620), (3220, 630047), (3388, 598805), (3542, 572770), (3556, 570515), (3772, 537845), (4235, 479044), (4445, 456412), (4510, 449834), (4715, 430276), (4961, 408940), (5060, 400939), (5207, 389620), (5566, 364490), (5588, 363055), (5740, 353441), (5842, 347270), (6314, 321310), (6601, 307340), (6985, 290444), (7084, 286385), (8470, 239522), (8855, 229108), (8890, 228206), (9020, 224917), (9430, 215138), (9779, 207460), (9922, 204470), (10373, 195580), (10414, 194810), (11132, 182245), (11684, 173635), (12628, 160655), (13202, 153670), (13915, 145796), (13970, 145222), (14605, 138908), (15367, 132020), (15785, 128524), (16940, 119761), (17710, 114554), (17780, 114103), (18860, 107569), (19481, 104140), (19558, 103730), (19844, 102235), (20447, 99220), (20746, 97790), (20828, 97405), (24805, 81788), (26035, 77924), (26404, 76835), (27830, 72898), (27940, 72611), (29210, 69454), (30734, 66010), (31570, 64262), (32131, 63140), (33005, 61468), (34727, 58420), (35420, 57277), (36449, 55660), (38962, 52070), (39116, 51865), (40894, 49610), (41492, 48895)]