285550930

素因数分解:

$2^1\times 5^1\times 7^5\times {\mathrm{1699}}^1$

素因数の和:1741

約数の個数: 48

約数和(自身を含む): 600004800

約数和(自身を除く): 314453870

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 490, 686, 1699, 1715, 2401, 3398, 3430, 4802, 8495, 11893, 12005, 16807, 16990, 23786, 24010, 33614, 59465, 83251, 84035, 118930, 166502, 168070, 416255, 582757, 832510, 1165514, 2913785, 4079299, 5827570, 8158598, 20396495, 28555093, 40792990, 57110186, 142775465, 285550930]

約数ペア:

[(1, 285550930), (2, 142775465), (5, 57110186), (7, 40792990), (10, 28555093), (14, 20396495), (35, 8158598), (49, 5827570), (70, 4079299), (98, 2913785), (245, 1165514), (343, 832510), (490, 582757), (686, 416255), (1699, 168070), (1715, 166502), (2401, 118930), (3398, 84035), (3430, 83251), (4802, 59465), (8495, 33614), (11893, 24010), (12005, 23786), (16807, 16990)]