2888891855

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{311807}}^1$

素因数の和:311938

約数の個数: 16

約数和(自身を含む): 3704279040

約数和(自身を除く): 815387185

約数列:

[1, 5, 17, 85, 109, 545, 1853, 9265, 311807, 1559035, 5300719, 26503595, 33986963, 169934815, 577778371, 2888891855]

約数ペア:

[(1, 2888891855), (5, 577778371), (17, 169934815), (85, 33986963), (109, 26503595), (545, 5300719), (1853, 1559035), (9265, 311807)]