86796890

素因数分解:

$2^1\times 5^1\times {\mathrm{659}}^1\times {\mathrm{13171}}^1$

素因数の和:13837

約数の個数: 16

約数和(自身を含む): 156483360

約数和(自身を除く): 69686470

約数列:

[1, 2, 5, 10, 659, 1318, 3295, 6590, 13171, 26342, 65855, 131710, 8679689, 17359378, 43398445, 86796890]

約数ペア:

[(1, 86796890), (2, 43398445), (5, 17359378), (10, 8679689), (659, 131710), (1318, 65855), (3295, 26342), (6590, 13171)]