4470013390

素因数分解:

$2^1\times 5^1\times {\mathrm{11057}}^1\times {\mathrm{40427}}^1$

素因数の和:51491

約数の個数: 16

約数和(自身を含む): 8046950832

約数和(自身を除く): 3576937442

約数列:

[1, 2, 5, 10, 11057, 22114, 40427, 55285, 80854, 110570, 202135, 404270, 447001339, 894002678, 2235006695, 4470013390]

約数ペア:

[(1, 4470013390), (2, 2235006695), (5, 894002678), (10, 447001339), (11057, 404270), (22114, 202135), (40427, 110570), (55285, 80854)]