80910960910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{622392007}}^1$

素因数の和:622392027

約数の個数: 16

約数和(自身を含む): 156842786016

約数和(自身を除く): 75931825106

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 622392007, 1244784014, 3111960035, 6223920070, 8091096091, 16182192182, 40455480455, 80910960910]

約数ペア:

[(1, 80910960910), (2, 40455480455), (5, 16182192182), (10, 8091096091), (13, 6223920070), (26, 3111960035), (65, 1244784014), (130, 622392007)]