56664530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{435881}}^1$

素因数の和:435901

約数の個数: 16

約数和(自身を含む): 109842264

約数和(自身を除く): 53177734

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 435881, 871762, 2179405, 4358810, 5666453, 11332906, 28332265, 56664530]

約数ペア:

[(1, 56664530), (2, 28332265), (5, 11332906), (10, 5666453), (13, 4358810), (26, 2179405), (65, 871762), (130, 435881)]