201809530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1552381}}^1$

素因数の和:1552401

約数の個数: 16

約数和(自身を含む): 391200264

約数和(自身を除く): 189390734

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1552381, 3104762, 7761905, 15523810, 20180953, 40361906, 100904765, 201809530]

約数ペア:

[(1, 201809530), (2, 100904765), (5, 40361906), (10, 20180953), (13, 15523810), (26, 7761905), (65, 3104762), (130, 1552381)]