11890510

素因数分解:

$2^1\times 5^1\times {\mathrm{739}}^1\times {\mathrm{1609}}^1$

素因数の和:2355

約数の個数: 16

約数和(自身を含む): 21445200

約数和(自身を除く): 9554690

約数列:

[1, 2, 5, 10, 739, 1478, 1609, 3218, 3695, 7390, 8045, 16090, 1189051, 2378102, 5945255, 11890510]

約数ペア:

[(1, 11890510), (2, 5945255), (5, 2378102), (10, 1189051), (739, 16090), (1478, 8045), (1609, 7390), (3218, 3695)]