70419340

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{31159}}^1$

素因数の和:31281

約数の個数: 24

約数和(自身を含む): 149194080

約数和(自身を除く): 78774740

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1130, 2260, 31159, 62318, 124636, 155795, 311590, 623180, 3520967, 7041934, 14083868, 17604835, 35209670, 70419340]

約数ペア:

[(1, 70419340), (2, 35209670), (4, 17604835), (5, 14083868), (10, 7041934), (20, 3520967), (113, 623180), (226, 311590), (452, 155795), (565, 124636), (1130, 62318), (2260, 31159)]