2190770461

素因数分解:

${\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{624329}}^1$

素因数の和:624380

約数の個数: 12

約数和(自身を含む): 2491076700

約数和(自身を除く): 300306239

約数列:

[1, 11, 29, 121, 319, 3509, 624329, 6867619, 18105541, 75543809, 199160951, 2190770461]

約数ペア:

[(1, 2190770461), (11, 199160951), (29, 75543809), (121, 18105541), (319, 6867619), (3509, 624329)]