65863330

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{13693}}^1$

素因数の和:13750

約数の個数: 32

約数和(自身を含む): 131133744

約数和(自身を除く): 65270414

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 74, 130, 185, 370, 481, 962, 2405, 4810, 13693, 27386, 68465, 136930, 178009, 356018, 506641, 890045, 1013282, 1780090, 2533205, 5066410, 6586333, 13172666, 32931665, 65863330]

約数ペア:

[(1, 65863330), (2, 32931665), (5, 13172666), (10, 6586333), (13, 5066410), (26, 2533205), (37, 1780090), (65, 1013282), (74, 890045), (130, 506641), (185, 356018), (370, 178009), (481, 136930), (962, 68465), (2405, 27386), (4810, 13693)]