2049272650

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{1523}}^1\times {\mathrm{1583}}^1$

素因数の和:3135

約数の個数: 48

約数和(自身を含む): 4041062784

約数和(自身を除く): 1991790134

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 425, 850, 1523, 1583, 3046, 3166, 7615, 7915, 15230, 15830, 25891, 26911, 38075, 39575, 51782, 53822, 76150, 79150, 129455, 134555, 258910, 269110, 647275, 672775, 1294550, 1345550, 2410909, 4821818, 12054545, 24109090, 40985453, 60272725, 81970906, 120545450, 204927265, 409854530, 1024636325, 2049272650]

約数ペア:

[(1, 2049272650), (2, 1024636325), (5, 409854530), (10, 204927265), (17, 120545450), (25, 81970906), (34, 60272725), (50, 40985453), (85, 24109090), (170, 12054545), (425, 4821818), (850, 2410909), (1523, 1345550), (1583, 1294550), (3046, 672775), (3166, 647275), (7615, 269110), (7915, 258910), (15230, 134555), (15830, 129455), (25891, 79150), (26911, 76150), (38075, 53822), (39575, 51782)]