118220110

素因数分解:

$2^1\times 5^1\times {\mathrm{521}}^1\times {\mathrm{22691}}^1$

素因数の和:23219

約数の個数: 16

約数和(自身を含む): 213214032

約数和(自身を除く): 94993922

約数列:

[1, 2, 5, 10, 521, 1042, 2605, 5210, 22691, 45382, 113455, 226910, 11822011, 23644022, 59110055, 118220110]

約数ペア:

[(1, 118220110), (2, 59110055), (5, 23644022), (10, 11822011), (521, 226910), (1042, 113455), (2605, 45382), (5210, 22691)]