56610580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{217733}}^1$

素因数の和:217755

約数の個数: 24

約数和(自身を含む): 128027592

約数和(自身を除く): 71417012

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 217733, 435466, 870932, 1088665, 2177330, 2830529, 4354660, 5661058, 11322116, 14152645, 28305290, 56610580]

約数ペア:

[(1, 56610580), (2, 28305290), (4, 14152645), (5, 11322116), (10, 5661058), (13, 4354660), (20, 2830529), (26, 2177330), (52, 1088665), (65, 870932), (130, 435466), (260, 217733)]