29643740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{211741}}^1$

素因数の和:211757

約数の個数: 24

約数和(自身を含む): 71145312

約数和(自身を除く): 41501572

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 211741, 423482, 846964, 1058705, 1482187, 2117410, 2964374, 4234820, 5928748, 7410935, 14821870, 29643740]

約数ペア:

[(1, 29643740), (2, 14821870), (4, 7410935), (5, 5928748), (7, 4234820), (10, 2964374), (14, 2117410), (20, 1482187), (28, 1058705), (35, 846964), (70, 423482), (140, 211741)]