2008120785

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{677}}^1\times {\mathrm{17977}}^1$

素因数の和:18673

約数の個数: 32

約数和(自身を含む): 3510456192

約数和(自身を除く): 1502335407

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 677, 2031, 3385, 7447, 10155, 17977, 22341, 37235, 53931, 89885, 111705, 197747, 269655, 593241, 988735, 2966205, 12170429, 36511287, 60852145, 133874719, 182556435, 401624157, 669373595, 2008120785]

約数ペア:

[(1, 2008120785), (3, 669373595), (5, 401624157), (11, 182556435), (15, 133874719), (33, 60852145), (55, 36511287), (165, 12170429), (677, 2966205), (2031, 988735), (3385, 593241), (7447, 269655), (10155, 197747), (17977, 111705), (22341, 89885), (37235, 53931)]