1901974620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{661}}^1$

素因数の和:741

約数の個数: 384

約数和(自身を含む): 7174766592

約数和(自身を除く): 5272791972

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 17, 20, 21, 26, 28, 30, 31, 34, 35, 39, 42, 51, 52, 60, 62, 65, 68, 70, 78, 84, 85, 91, 93, 102, 105, 119, 124, 130, 140, 155, 156, 170, 182, 186, 195, 204, 210, 217, 221, 238, 255, 260, 273, 310, 340, 357, 364, 372, 390, 403, 420, 434, 442, 455, 465, 476, 510, 527, 546, 595, 620, 651, 661, 663, 714, 780, 806, 868, 884, 910, 930, 1020, 1054, 1085, 1092, 1105, 1190, 1209, 1302, 1322, 1326, 1365, 1428, 1547, 1581, 1612, 1785, 1820, 1860, 1983, 2015, 2108, 2170, 2210, 2380, 2418, 2604, 2635, 2644, 2652, 2730, 2821, 3094, 3162, 3255, 3305, 3315, 3570, 3689, 3966, 4030, 4340, 4420, 4627, 4641, 4836, 5270, 5460, 5642, 6045, 6188, 6324, 6510, 6610, 6630, 6851, 7140, 7378, 7735, 7905, 7932, 8060, 8463, 8593, 9254, 9282, 9915, 10540, 11067, 11237, 11284, 12090, 13020, 13220, 13260, 13702, 13881, 14105, 14756, 15470, 15810, 16926, 17186, 18445, 18508, 18564, 19830, 20491, 20553, 22134, 22474, 23135, 23205, 24180, 25779, 27404, 27762, 28210, 30940, 31620, 33711, 33852, 34255, 34372, 36890, 39660, 40982, 41106, 42315, 42965, 44268, 44948, 46270, 46410, 47957, 51558, 55335, 55524, 56185, 56420, 60151, 61473, 67422, 68510, 69405, 73780, 78659, 81964, 82212, 84630, 85930, 92540, 92820, 95914, 102455, 102765, 103116, 110670, 112370, 120302, 122946, 128895, 134844, 137020, 138810, 143437, 143871, 146081, 157318, 168555, 169260, 171860, 180453, 191828, 204910, 205530, 221340, 224740, 235977, 239785, 240604, 245892, 257790, 266383, 277620, 286874, 287742, 292162, 300755, 307365, 314636, 337110, 348347, 360906, 393295, 409820, 411060, 430311, 438243, 471954, 479570, 515580, 532766, 573748, 575484, 584324, 601510, 614730, 674220, 696694, 717185, 719355, 721812, 730405, 786590, 799149, 860622, 876486, 902265, 943908, 959140, 1022567, 1045041, 1065532, 1179885, 1203020, 1229460, 1331915, 1393388, 1434370, 1438710, 1460810, 1573180, 1598298, 1721244, 1741735, 1752972, 1804530, 1864681, 2045134, 2090082, 2151555, 2191215, 2359770, 2438429, 2663830, 2868740, 2877420, 2921620, 3067701, 3196596, 3483470, 3609060, 3729362, 3995745, 4090268, 4180164, 4303110, 4382430, 4528511, 4719540, 4876858, 5112835, 5225205, 5327660, 5594043, 6135402, 6966940, 7315287, 7458724, 7991490, 8606220, 8764860, 9057022, 9323405, 9753716, 10225670, 10450410, 11188086, 12192145, 12270804, 13585533, 14630574, 15338505, 15982980, 18114044, 18646810, 20451340, 20900820, 22376172, 22642555, 24384290, 27171066, 27970215, 29261148, 30677010, 31699577, 36576435, 37293620, 45285110, 48768580, 54342132, 55940430, 61354020, 63399154, 67927665, 73152870, 90570220, 95098731, 111880860, 126798308, 135855330, 146305740, 158497885, 190197462, 271710660, 316995770, 380394924, 475493655, 633991540, 950987310, 1901974620]

約数ペア:

[(1, 1901974620), (2, 950987310), (3, 633991540), (4, 475493655), (5, 380394924), (6, 316995770), (7, 271710660), (10, 190197462), (12, 158497885), (13, 146305740), (14, 135855330), (15, 126798308), (17, 111880860), (20, 95098731), (21, 90570220), (26, 73152870), (28, 67927665), (30, 63399154), (31, 61354020), (34, 55940430), (35, 54342132), (39, 48768580), (42, 45285110), (51, 37293620), (52, 36576435), (60, 31699577), (62, 30677010), (65, 29261148), (68, 27970215), (70, 27171066), (78, 24384290), (84, 22642555), (85, 22376172), (91, 20900820), (93, 20451340), (102, 18646810), (105, 18114044), (119, 15982980), (124, 15338505), (130, 14630574), (140, 13585533), (155, 12270804), (156, 12192145), (170, 11188086), (182, 10450410), (186, 10225670), (195, 9753716), (204, 9323405), (210, 9057022), (217, 8764860), (221, 8606220), (238, 7991490), (255, 7458724), (260, 7315287), (273, 6966940), (310, 6135402), (340, 5594043), (357, 5327660), (364, 5225205), (372, 5112835), (390, 4876858), (403, 4719540), (420, 4528511), (434, 4382430), (442, 4303110), (455, 4180164), (465, 4090268), (476, 3995745), (510, 3729362), (527, 3609060), (546, 3483470), (595, 3196596), (620, 3067701), (651, 2921620), (661, 2877420), (663, 2868740), (714, 2663830), (780, 2438429), (806, 2359770), (868, 2191215), (884, 2151555), (910, 2090082), (930, 2045134), (1020, 1864681), (1054, 1804530), (1085, 1752972), (1092, 1741735), (1105, 1721244), (1190, 1598298), (1209, 1573180), (1302, 1460810), (1322, 1438710), (1326, 1434370), (1365, 1393388), (1428, 1331915), (1547, 1229460), (1581, 1203020), (1612, 1179885), (1785, 1065532), (1820, 1045041), (1860, 1022567), (1983, 959140), (2015, 943908), (2108, 902265), (2170, 876486), (2210, 860622), (2380, 799149), (2418, 786590), (2604, 730405), (2635, 721812), (2644, 719355), (2652, 717185), (2730, 696694), (2821, 674220), (3094, 614730), (3162, 601510), (3255, 584324), (3305, 575484), (3315, 573748), (3570, 532766), (3689, 515580), (3966, 479570), (4030, 471954), (4340, 438243), (4420, 430311), (4627, 411060), (4641, 409820), (4836, 393295), (5270, 360906), (5460, 348347), (5642, 337110), (6045, 314636), (6188, 307365), (6324, 300755), (6510, 292162), (6610, 287742), (6630, 286874), (6851, 277620), (7140, 266383), (7378, 257790), (7735, 245892), (7905, 240604), (7932, 239785), (8060, 235977), (8463, 224740), (8593, 221340), (9254, 205530), (9282, 204910), (9915, 191828), (10540, 180453), (11067, 171860), (11237, 169260), (11284, 168555), (12090, 157318), (13020, 146081), (13220, 143871), (13260, 143437), (13702, 138810), (13881, 137020), (14105, 134844), (14756, 128895), (15470, 122946), (15810, 120302), (16926, 112370), (17186, 110670), (18445, 103116), (18508, 102765), (18564, 102455), (19830, 95914), (20491, 92820), (20553, 92540), (22134, 85930), (22474, 84630), (23135, 82212), (23205, 81964), (24180, 78659), (25779, 73780), (27404, 69405), (27762, 68510), (28210, 67422), (30940, 61473), (31620, 60151), (33711, 56420), (33852, 56185), (34255, 55524), (34372, 55335), (36890, 51558), (39660, 47957), (40982, 46410), (41106, 46270), (42315, 44948), (42965, 44268)]