120390910

素因数分解:

$2^1\times 5^1\times {\mathrm{677}}^1\times {\mathrm{17783}}^1$

素因数の和:18467

約数の個数: 16

約数和(自身を含む): 217035936

約数和(自身を除く): 96645026

約数列:

[1, 2, 5, 10, 677, 1354, 3385, 6770, 17783, 35566, 88915, 177830, 12039091, 24078182, 60195455, 120390910]

約数ペア:

[(1, 120390910), (2, 60195455), (5, 24078182), (10, 12039091), (677, 177830), (1354, 88915), (3385, 35566), (6770, 17783)]