684495110

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5265347}}^1$

素因数の和:5265367

約数の個数: 16

約数和(自身を含む): 1326867696

約数和(自身を除く): 642372586

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 5265347, 10530694, 26326735, 52653470, 68449511, 136899022, 342247555, 684495110]

約数ペア:

[(1, 684495110), (2, 342247555), (5, 136899022), (10, 68449511), (13, 52653470), (26, 26326735), (65, 10530694), (130, 5265347)]