202228910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1555607}}^1$

素因数の和:1555627

約数の個数: 16

約数和(自身を含む): 392013216

約数和(自身を除く): 189784306

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1555607, 3111214, 7778035, 15556070, 20222891, 40445782, 101114455, 202228910]

約数ペア:

[(1, 202228910), (2, 101114455), (5, 40445782), (10, 20222891), (13, 15556070), (26, 7778035), (65, 3111214), (130, 1555607)]