102258220

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{45247}}^1$

素因数の和:45369

約数の個数: 24

約数和(自身を含む): 216647424

約数和(自身を除く): 114389204

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1130, 2260, 45247, 90494, 180988, 226235, 452470, 904940, 5112911, 10225822, 20451644, 25564555, 51129110, 102258220]

約数ペア:

[(1, 102258220), (2, 51129110), (4, 25564555), (5, 20451644), (10, 10225822), (20, 5112911), (113, 904940), (226, 452470), (452, 226235), (565, 180988), (1130, 90494), (2260, 45247)]