201900530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1553081}}^1$

素因数の和:1553101

約数の個数: 16

約数和(自身を含む): 391376664

約数和(自身を除く): 189476134

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1553081, 3106162, 7765405, 15530810, 20190053, 40380106, 100950265, 201900530]

約数ペア:

[(1, 201900530), (2, 100950265), (5, 40380106), (10, 20190053), (13, 15530810), (26, 7765405), (65, 3106162), (130, 1553081)]