77985830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{599891}}^1$

素因数の和:599911

約数の個数: 16

約数和(自身を含む): 151172784

約数和(自身を除く): 73186954

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 599891, 1199782, 2999455, 5998910, 7798583, 15597166, 38992915, 77985830]

約数ペア:

[(1, 77985830), (2, 38992915), (5, 15597166), (10, 7798583), (13, 5998910), (26, 2999455), (65, 1199782), (130, 599891)]