404560910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3112007}}^1$

素因数の和:3112027

約数の個数: 16

約数和(自身を含む): 784226016

約数和(自身を除く): 379665106

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 3112007, 6224014, 15560035, 31120070, 40456091, 80912182, 202280455, 404560910]

約数ペア:

[(1, 404560910), (2, 202280455), (5, 80912182), (10, 40456091), (13, 31120070), (26, 15560035), (65, 6224014), (130, 3112007)]