2909530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{22381}}^1$

素因数の和:22401

約数の個数: 16

約数和(自身を含む): 5640264

約数和(自身を除く): 2730734

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 22381, 44762, 111905, 223810, 290953, 581906, 1454765, 2909530]

約数ペア:

[(1, 2909530), (2, 1454765), (5, 581906), (10, 290953), (13, 223810), (26, 111905), (65, 44762), (130, 22381)]