90263290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{694333}}^1$

素因数の和:694353

約数の個数: 16

約数和(自身を含む): 174972168

約数和(自身を除く): 84708878

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 694333, 1388666, 3471665, 6943330, 9026329, 18052658, 45131645, 90263290]

約数ペア:

[(1, 90263290), (2, 45131645), (5, 18052658), (10, 9026329), (13, 6943330), (26, 3471665), (65, 1388666), (130, 694333)]