79519259090

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{256513739}}^1$

素因数の和:256513777

約数の個数: 16

約数和(自身を含む): 147751914240

約数和(自身を除く): 68232655150

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 256513739, 513027478, 1282568695, 2565137390, 7951925909, 15903851818, 39759629545, 79519259090]

約数ペア:

[(1, 79519259090), (2, 39759629545), (5, 15903851818), (10, 7951925909), (31, 2565137390), (62, 1282568695), (155, 513027478), (310, 256513739)]