210008658730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1615451221}}^1$

素因数の和:1615451241

約数の個数: 16

約数和(自身を含む): 407093707944

約数和(自身を除く): 197085049214

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1615451221, 3230902442, 8077256105, 16154512210, 21000865873, 42001731746, 105004329365, 210008658730]

約数ペア:

[(1, 210008658730), (2, 105004329365), (5, 42001731746), (10, 21000865873), (13, 16154512210), (26, 8077256105), (65, 3230902442), (130, 1615451221)]