55522870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{487}}^1\times {\mathrm{877}}^1$

素因数の和:1384

約数の個数: 32

約数和(自身を含む): 107972928

約数和(自身を除く): 52450058

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 487, 877, 974, 1754, 2435, 4385, 4870, 6331, 8770, 11401, 12662, 22802, 31655, 57005, 63310, 114010, 427099, 854198, 2135495, 4270990, 5552287, 11104574, 27761435, 55522870]

約数ペア:

[(1, 55522870), (2, 27761435), (5, 11104574), (10, 5552287), (13, 4270990), (26, 2135495), (65, 854198), (130, 427099), (487, 114010), (877, 63310), (974, 57005), (1754, 31655), (2435, 22802), (4385, 12662), (4870, 11401), (6331, 8770)]