70130026

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{137}}^1\times {\mathrm{709}}^1$

素因数の和:886

約数の個数: 24

約数和(自身を含む): 111991140

約数和(自身を除く): 41861114

約数列:

[1, 2, 19, 38, 137, 274, 361, 709, 722, 1418, 2603, 5206, 13471, 26942, 49457, 97133, 98914, 194266, 255949, 511898, 1845527, 3691054, 35065013, 70130026]

約数ペア:

[(1, 70130026), (2, 35065013), (19, 3691054), (38, 1845527), (137, 511898), (274, 255949), (361, 194266), (709, 98914), (722, 97133), (1418, 49457), (2603, 26942), (5206, 13471)]