2010644675

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{383}}^1\times {\mathrm{557}}^1$

素因数の和:992

約数の個数: 48

約数和(自身を含む): 2789821440

約数和(自身を除く): 779176765

約数列:

[1, 5, 13, 25, 29, 65, 145, 325, 377, 383, 557, 725, 1885, 1915, 2785, 4979, 7241, 9425, 9575, 11107, 13925, 16153, 24895, 36205, 55535, 80765, 124475, 144391, 181025, 209989, 213331, 277675, 403825, 721955, 1049945, 1066655, 2773303, 3609775, 5249725, 5333275, 6186599, 13866515, 30932995, 69332575, 80425787, 154664975, 402128935, 2010644675]

約数ペア:

[(1, 2010644675), (5, 402128935), (13, 154664975), (25, 80425787), (29, 69332575), (65, 30932995), (145, 13866515), (325, 6186599), (377, 5333275), (383, 5249725), (557, 3609775), (725, 2773303), (1885, 1066655), (1915, 1049945), (2785, 721955), (4979, 403825), (7241, 277675), (9425, 213331), (9575, 209989), (11107, 181025), (13925, 144391), (16153, 124475), (24895, 80765), (36205, 55535)]