2040030795

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{398833}}^1$

素因数の和:398883

約数の個数: 32

約数和(自身を含む): 3675654144

約数和(自身を除く): 1635623349

約数列:

[1, 3, 5, 11, 15, 31, 33, 55, 93, 155, 165, 341, 465, 1023, 1705, 5115, 398833, 1196499, 1994165, 4387163, 5982495, 12363823, 13161489, 21935815, 37091469, 61819115, 65807445, 136002053, 185457345, 408006159, 680010265, 2040030795]

約数ペア:

[(1, 2040030795), (3, 680010265), (5, 408006159), (11, 185457345), (15, 136002053), (31, 65807445), (33, 61819115), (55, 37091469), (93, 21935815), (155, 13161489), (165, 12363823), (341, 5982495), (465, 4387163), (1023, 1994165), (1705, 1196499), (5115, 398833)]