2017504580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{331}}^1$

素因数の和:574

約数の個数: 192

約数和(自身を含む): 5565998592

約数和(自身を除く): 3548494012

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 17, 20, 26, 28, 34, 35, 52, 65, 68, 70, 85, 91, 119, 130, 140, 170, 182, 197, 221, 238, 260, 331, 340, 364, 394, 442, 455, 476, 595, 662, 788, 884, 910, 985, 1105, 1190, 1324, 1379, 1547, 1655, 1820, 1970, 2210, 2317, 2380, 2561, 2758, 3094, 3310, 3349, 3940, 4303, 4420, 4634, 5122, 5516, 5627, 6188, 6620, 6698, 6895, 7735, 8606, 9268, 10244, 11254, 11585, 12805, 13396, 13790, 15470, 16745, 17212, 17927, 21515, 22508, 23170, 23443, 25610, 27580, 28135, 30121, 30940, 33490, 35854, 39389, 43030, 43537, 46340, 46886, 51220, 56270, 60242, 65207, 66980, 71708, 73151, 78778, 86060, 87074, 89635, 93772, 112540, 117215, 120484, 130414, 146302, 150605, 157556, 174148, 179270, 196945, 217685, 234430, 260828, 292604, 301210, 304759, 326035, 358540, 365755, 393890, 435370, 456449, 468860, 512057, 602420, 609518, 652070, 731510, 787780, 847691, 870740, 912898, 1024114, 1108519, 1219036, 1304140, 1463020, 1523795, 1695382, 1825796, 2048228, 2217038, 2282245, 2560285, 3047590, 3390764, 4238455, 4434076, 4564490, 5120570, 5542595, 5933837, 6095180, 7759633, 8476910, 9128980, 10241140, 11085190, 11867674, 14410747, 15519266, 16953820, 22170380, 23735348, 28821494, 29669185, 31038532, 38798165, 57642988, 59338370, 72053735, 77596330, 100875229, 118676740, 144107470, 155192660, 201750458, 288214940, 403500916, 504376145, 1008752290, 2017504580]

約数ペア:

[(1, 2017504580), (2, 1008752290), (4, 504376145), (5, 403500916), (7, 288214940), (10, 201750458), (13, 155192660), (14, 144107470), (17, 118676740), (20, 100875229), (26, 77596330), (28, 72053735), (34, 59338370), (35, 57642988), (52, 38798165), (65, 31038532), (68, 29669185), (70, 28821494), (85, 23735348), (91, 22170380), (119, 16953820), (130, 15519266), (140, 14410747), (170, 11867674), (182, 11085190), (197, 10241140), (221, 9128980), (238, 8476910), (260, 7759633), (331, 6095180), (340, 5933837), (364, 5542595), (394, 5120570), (442, 4564490), (455, 4434076), (476, 4238455), (595, 3390764), (662, 3047590), (788, 2560285), (884, 2282245), (910, 2217038), (985, 2048228), (1105, 1825796), (1190, 1695382), (1324, 1523795), (1379, 1463020), (1547, 1304140), (1655, 1219036), (1820, 1108519), (1970, 1024114), (2210, 912898), (2317, 870740), (2380, 847691), (2561, 787780), (2758, 731510), (3094, 652070), (3310, 609518), (3349, 602420), (3940, 512057), (4303, 468860), (4420, 456449), (4634, 435370), (5122, 393890), (5516, 365755), (5627, 358540), (6188, 326035), (6620, 304759), (6698, 301210), (6895, 292604), (7735, 260828), (8606, 234430), (9268, 217685), (10244, 196945), (11254, 179270), (11585, 174148), (12805, 157556), (13396, 150605), (13790, 146302), (15470, 130414), (16745, 120484), (17212, 117215), (17927, 112540), (21515, 93772), (22508, 89635), (23170, 87074), (23443, 86060), (25610, 78778), (27580, 73151), (28135, 71708), (30121, 66980), (30940, 65207), (33490, 60242), (35854, 56270), (39389, 51220), (43030, 46886), (43537, 46340)]