15704621530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2089}}^1\times {\mathrm{57829}}^1$

素因数の和:59938

約数の個数: 32

約数和(自身を含む): 30457904400

約数和(自身を除く): 14753282870

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 2089, 4178, 10445, 20890, 27157, 54314, 57829, 115658, 135785, 271570, 289145, 578290, 751777, 1503554, 3758885, 7517770, 120804781, 241609562, 604023905, 1208047810, 1570462153, 3140924306, 7852310765, 15704621530]

約数ペア:

[(1, 15704621530), (2, 7852310765), (5, 3140924306), (10, 1570462153), (13, 1208047810), (26, 604023905), (65, 241609562), (130, 120804781), (2089, 7517770), (4178, 3758885), (10445, 1503554), (20890, 751777), (27157, 578290), (54314, 289145), (57829, 271570), (115658, 135785)]