2183637910

素因数分解:

$2^1\times 5^1\times {\mathrm{20161}}^1\times {\mathrm{10831}}^1$

素因数の和:30999

約数の個数: 16

約数和(自身を含む): 3931106112

約数和(自身を除く): 1747468202

約数列:

[1, 2, 5, 10, 10831, 20161, 21662, 40322, 54155, 100805, 108310, 201610, 218363791, 436727582, 1091818955, 2183637910]

約数ペア:

[(1, 2183637910), (2, 1091818955), (5, 436727582), (10, 218363791), (10831, 201610), (20161, 108310), (21662, 100805), (40322, 54155)]