64251601570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3089}}^1\times {\mathrm{160001}}^1$

素因数の和:163110

約数の個数: 32

約数和(自身を含む): 124590357360

約数和(自身を除く): 60338755790

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 3089, 6178, 15445, 30890, 40157, 80314, 160001, 200785, 320002, 401570, 800005, 1600010, 2080013, 4160026, 10400065, 20800130, 494243089, 988486178, 2471215445, 4942430890, 6425160157, 12850320314, 32125800785, 64251601570]

約数ペア:

[(1, 64251601570), (2, 32125800785), (5, 12850320314), (10, 6425160157), (13, 4942430890), (26, 2471215445), (65, 988486178), (130, 494243089), (3089, 20800130), (6178, 10400065), (15445, 4160026), (30890, 2080013), (40157, 1600010), (80314, 800005), (160001, 401570), (200785, 320002)]