156930959740

素因数分解:

$2^2\times 5^1\times {\mathrm{2531}}^1\times {\mathrm{3100177}}^1$

素因数の和:3102717

約数の個数: 24

約数和(自身を含む): 329685329232

約数和(自身を除く): 172754369492

約数列:

[1, 2, 4, 5, 10, 20, 2531, 5062, 10124, 12655, 25310, 50620, 3100177, 6200354, 12400708, 15500885, 31001770, 62003540, 7846547987, 15693095974, 31386191948, 39232739935, 78465479870, 156930959740]

約数ペア:

[(1, 156930959740), (2, 78465479870), (4, 39232739935), (5, 31386191948), (10, 15693095974), (20, 7846547987), (2531, 62003540), (5062, 31001770), (10124, 15500885), (12655, 12400708), (25310, 6200354), (50620, 3100177)]