70295780

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{44491}}^1$

素因数の和:44579

約数の個数: 24

約数和(自身を含む): 149493120

約数和(自身を除く): 79197340

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1580, 44491, 88982, 177964, 222455, 444910, 889820, 3514789, 7029578, 14059156, 17573945, 35147890, 70295780]

約数ペア:

[(1, 70295780), (2, 35147890), (4, 17573945), (5, 14059156), (10, 7029578), (20, 3514789), (79, 889820), (158, 444910), (316, 222455), (395, 177964), (790, 88982), (1580, 44491)]