70380620

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{74873}}^1$

素因数の和:74929

約数の個数: 24

約数和(自身を含む): 150945984

約数和(自身を除く): 80565364

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 74873, 149746, 299492, 374365, 748730, 1497460, 3519031, 7038062, 14076124, 17595155, 35190310, 70380620]

約数ペア:

[(1, 70380620), (2, 35190310), (4, 17595155), (5, 14076124), (10, 7038062), (20, 3519031), (47, 1497460), (94, 748730), (188, 374365), (235, 299492), (470, 149746), (940, 74873)]