9291215830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71470891}}^1$

素因数の和:71470911

約数の個数: 16

約数和(自身を含む): 18010664784

約数和(自身を除く): 8719448954

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 71470891, 142941782, 357354455, 714708910, 929121583, 1858243166, 4645607915, 9291215830]

約数ペア:

[(1, 9291215830), (2, 4645607915), (5, 1858243166), (10, 929121583), (13, 714708910), (26, 357354455), (65, 142941782), (130, 71470891)]