157070585140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1121932751}}^1$

素因数の和:1121932767

約数の個数: 24

約数和(自身を含む): 376969404672

約数和(自身を除く): 219898819532

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1121932751, 2243865502, 4487731004, 5609663755, 7853529257, 11219327510, 15707058514, 22438655020, 31414117028, 39267646285, 78535292570, 157070585140]

約数ペア:

[(1, 157070585140), (2, 78535292570), (4, 39267646285), (5, 31414117028), (7, 22438655020), (10, 15707058514), (14, 11219327510), (20, 7853529257), (28, 5609663755), (35, 4487731004), (70, 2243865502), (140, 1121932751)]