231125830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1777891}}^1$

素因数の和:1777911

約数の個数: 16

約数和(自身を含む): 448028784

約数和(自身を除く): 216902954

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1777891, 3555782, 8889455, 17778910, 23112583, 46225166, 115562915, 231125830]

約数ペア:

[(1, 231125830), (2, 115562915), (5, 46225166), (10, 23112583), (13, 17778910), (26, 8889455), (65, 3555782), (130, 1777891)]