475508740

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{467}}^1\times {\mathrm{1039}}^1$

素因数の和:1529

約数の個数: 72

約数和(自身を含む): 1165207680

約数和(自身を除く): 689698940

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 467, 490, 934, 980, 1039, 1868, 2078, 2335, 3269, 4156, 4670, 5195, 6538, 7273, 9340, 10390, 13076, 14546, 16345, 20780, 22883, 29092, 32690, 36365, 45766, 50911, 65380, 72730, 91532, 101822, 114415, 145460, 203644, 228830, 254555, 457660, 485213, 509110, 970426, 1018220, 1940852, 2426065, 3396491, 4852130, 6792982, 9704260, 13585964, 16982455, 23775437, 33964910, 47550874, 67929820, 95101748, 118877185, 237754370, 475508740]

約数ペア:

[(1, 475508740), (2, 237754370), (4, 118877185), (5, 95101748), (7, 67929820), (10, 47550874), (14, 33964910), (20, 23775437), (28, 16982455), (35, 13585964), (49, 9704260), (70, 6792982), (98, 4852130), (140, 3396491), (196, 2426065), (245, 1940852), (467, 1018220), (490, 970426), (934, 509110), (980, 485213), (1039, 457660), (1868, 254555), (2078, 228830), (2335, 203644), (3269, 145460), (4156, 114415), (4670, 101822), (5195, 91532), (6538, 72730), (7273, 65380), (9340, 50911), (10390, 45766), (13076, 36365), (14546, 32690), (16345, 29092), (20780, 22883)]