868161710

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{180491}}^1$

素因数の和:180548

約数の個数: 32

約数和(自身を含む): 1728391392

約数和(自身を除く): 860229682

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 74, 130, 185, 370, 481, 962, 2405, 4810, 180491, 360982, 902455, 1804910, 2346383, 4692766, 6678167, 11731915, 13356334, 23463830, 33390835, 66781670, 86816171, 173632342, 434080855, 868161710]

約数ペア:

[(1, 868161710), (2, 434080855), (5, 173632342), (10, 86816171), (13, 66781670), (26, 33390835), (37, 23463830), (65, 13356334), (74, 11731915), (130, 6678167), (185, 4692766), (370, 2346383), (481, 1804910), (962, 902455), (2405, 360982), (4810, 180491)]