70622740

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{31249}}^1$

素因数の和:31371

約数の個数: 24

約数和(自身を含む): 149625000

約数和(自身を除く): 79002260

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1130, 2260, 31249, 62498, 124996, 156245, 312490, 624980, 3531137, 7062274, 14124548, 17655685, 35311370, 70622740]

約数ペア:

[(1, 70622740), (2, 35311370), (4, 17655685), (5, 14124548), (10, 7062274), (20, 3531137), (113, 624980), (226, 312490), (452, 156245), (565, 124996), (1130, 62498), (2260, 31249)]