157788473710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2254121053}}^1$

素因数の和:2254121067

約数の個数: 16

約数和(自身を含む): 324593431776

約数和(自身を除く): 166804958066

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2254121053, 4508242106, 11270605265, 15778847371, 22541210530, 31557694742, 78894236855, 157788473710]

約数ペア:

[(1, 157788473710), (2, 78894236855), (5, 31557694742), (7, 22541210530), (10, 15778847371), (14, 11270605265), (35, 4508242106), (70, 2254121053)]