401830910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3091007}}^1$

素因数の和:3091027

約数の個数: 16

約数和(自身を含む): 778934016

約数和(自身を除く): 377103106

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 3091007, 6182014, 15455035, 30910070, 40183091, 80366182, 200915455, 401830910]

約数ペア:

[(1, 401830910), (2, 200915455), (5, 80366182), (10, 40183091), (13, 30910070), (26, 15455035), (65, 6182014), (130, 3091007)]