70157420

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{34057}}^1$

素因数の和:34169

約数の個数: 24

約数和(自身を含む): 148765344

約数和(自身を除く): 78607924

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 1030, 2060, 34057, 68114, 136228, 170285, 340570, 681140, 3507871, 7015742, 14031484, 17539355, 35078710, 70157420]

約数ペア:

[(1, 70157420), (2, 35078710), (4, 17539355), (5, 14031484), (10, 7015742), (20, 3507871), (103, 681140), (206, 340570), (412, 170285), (515, 136228), (1030, 68114), (2060, 34057)]