131931110

素因数分解:

$2^1\times 5^1\times {\mathrm{2251}}^1\times {\mathrm{5861}}^1$

素因数の和:8119

約数の個数: 16

約数和(自身を含む): 237622032

約数和(自身を除く): 105690922

約数列:

[1, 2, 5, 10, 2251, 4502, 5861, 11255, 11722, 22510, 29305, 58610, 13193111, 26386222, 65965555, 131931110]

約数ペア:

[(1, 131931110), (2, 65965555), (5, 26386222), (10, 13193111), (2251, 58610), (4502, 29305), (5861, 22510), (11255, 11722)]