51019205

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{2029}}^1$

素因数の和:2188

約数の個数: 16

約数和(自身を含む): 63141120

約数和(自身を除く): 12121915

約数列:

[1, 5, 47, 107, 235, 535, 2029, 5029, 10145, 25145, 95363, 217103, 476815, 1085515, 10203841, 51019205]

約数ペア:

[(1, 51019205), (5, 10203841), (47, 1085515), (107, 476815), (235, 217103), (535, 95363), (2029, 25145), (5029, 10145)]