15691049530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{120700381}}^1$

素因数の和:120700401

約数の個数: 16

約数和(自身を含む): 30416496264

約数和(自身を除く): 14725446734

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 120700381, 241400762, 603501905, 1207003810, 1569104953, 3138209906, 7845524765, 15691049530]

約数ペア:

[(1, 15691049530), (2, 7845524765), (5, 3138209906), (10, 1569104953), (13, 1207003810), (26, 603501905), (65, 241400762), (130, 120700381)]