87357530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{671981}}^1$

素因数の和:672001

約数の個数: 16

約数和(自身を含む): 169339464

約数和(自身を除く): 81981934

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 671981, 1343962, 3359905, 6719810, 8735753, 17471506, 43678765, 87357530]

約数ペア:

[(1, 87357530), (2, 43678765), (5, 17471506), (10, 8735753), (13, 6719810), (26, 3359905), (65, 1343962), (130, 671981)]