406900910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3130007}}^1$

素因数の和:3130027

約数の個数: 16

約数和(自身を含む): 788762016

約数和(自身を除く): 381861106

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 3130007, 6260014, 15650035, 31300070, 40690091, 81380182, 203450455, 406900910]

約数ペア:

[(1, 406900910), (2, 203450455), (5, 81380182), (10, 40690091), (13, 31300070), (26, 15650035), (65, 6260014), (130, 3130007)]