71500910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{550007}}^1$

素因数の和:550027

約数の個数: 16

約数和(自身を含む): 138602016

約数和(自身を除く): 67101106

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 550007, 1100014, 2750035, 5500070, 7150091, 14300182, 35750455, 71500910]

約数ペア:

[(1, 71500910), (2, 35750455), (5, 14300182), (10, 7150091), (13, 5500070), (26, 2750035), (65, 1100014), (130, 550007)]