2009362595

素因数分解:

$5^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1\times {\mathrm{36947}}^1$

素因数の和:37174

約数の個数: 16

約数和(自身を含む): 2460736800

約数和(自身を除く): 451374205

約数列:

[1, 5, 73, 149, 365, 745, 10877, 36947, 54385, 184735, 2697131, 5505103, 13485655, 27525515, 401872519, 2009362595]

約数ペア:

[(1, 2009362595), (5, 401872519), (73, 27525515), (149, 13485655), (365, 5505103), (745, 2697131), (10877, 184735), (36947, 54385)]