70675940

素因数分解:

$2^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{25423}}^1$

素因数の和:25571

約数の個数: 24

約数和(自身を含む): 149493120

約数和(自身を除く): 78817180

約数列:

[1, 2, 4, 5, 10, 20, 139, 278, 556, 695, 1390, 2780, 25423, 50846, 101692, 127115, 254230, 508460, 3533797, 7067594, 14135188, 17668985, 35337970, 70675940]

約数ペア:

[(1, 70675940), (2, 35337970), (4, 17668985), (5, 14135188), (10, 7067594), (20, 3533797), (139, 508460), (278, 254230), (556, 127115), (695, 101692), (1390, 50846), (2780, 25423)]