2000526710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{13487}}^1$

素因数の和:13677

約数の個数: 64

約数和(自身を含む): 4459456512

約数和(自身を除く): 2458929802

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 163, 182, 326, 455, 815, 910, 1141, 1630, 2119, 2282, 4238, 5705, 10595, 11410, 13487, 14833, 21190, 26974, 29666, 67435, 74165, 94409, 134870, 148330, 175331, 188818, 350662, 472045, 876655, 944090, 1227317, 1753310, 2198381, 2454634, 4396762, 6136585, 10991905, 12273170, 15388667, 21983810, 28578953, 30777334, 57157906, 76943335, 142894765, 153886670, 200052671, 285789530, 400105342, 1000263355, 2000526710]

約数ペア:

[(1, 2000526710), (2, 1000263355), (5, 400105342), (7, 285789530), (10, 200052671), (13, 153886670), (14, 142894765), (26, 76943335), (35, 57157906), (65, 30777334), (70, 28578953), (91, 21983810), (130, 15388667), (163, 12273170), (182, 10991905), (326, 6136585), (455, 4396762), (815, 2454634), (910, 2198381), (1141, 1753310), (1630, 1227317), (2119, 944090), (2282, 876655), (4238, 472045), (5705, 350662), (10595, 188818), (11410, 175331), (13487, 148330), (14833, 134870), (21190, 94409), (26974, 74165), (29666, 67435)]