870865630

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{5122739}}^1$

素因数の和:5122763

約数の個数: 16

約数和(自身を含む): 1659767760

約数和(自身を除く): 788902130

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 5122739, 10245478, 25613695, 51227390, 87086563, 174173126, 435432815, 870865630]

約数ペア:

[(1, 870865630), (2, 435432815), (5, 174173126), (10, 87086563), (17, 51227390), (34, 25613695), (85, 10245478), (170, 5122739)]