97868780

素因数分解:

$2^2\times 5^1\times {\mathrm{227}}^1\times {\mathrm{21557}}^1$

素因数の和:21793

約数の個数: 24

約数和(自身を含む): 206439408

約数和(自身を除く): 108570628

約数列:

[1, 2, 4, 5, 10, 20, 227, 454, 908, 1135, 2270, 4540, 21557, 43114, 86228, 107785, 215570, 431140, 4893439, 9786878, 19573756, 24467195, 48934390, 97868780]

約数ペア:

[(1, 97868780), (2, 48934390), (4, 24467195), (5, 19573756), (10, 9786878), (20, 4893439), (227, 431140), (454, 215570), (908, 107785), (1135, 86228), (2270, 43114), (4540, 21557)]