2018736675

素因数分解:

$3^4\times 5^2\times {\mathrm{883}}^1\times {\mathrm{1129}}^1$

素因数の和:2034

約数の個数: 60

約数和(自身を含む): 3746948920

約数和(自身を除く): 1728212245

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 883, 1129, 2025, 2649, 3387, 4415, 5645, 7947, 10161, 13245, 16935, 22075, 23841, 28225, 30483, 39735, 50805, 66225, 71523, 84675, 91449, 119205, 152415, 198675, 254025, 357615, 457245, 596025, 762075, 996907, 1788075, 2286225, 2990721, 4984535, 8972163, 14953605, 24922675, 26916489, 44860815, 74768025, 80749467, 134582445, 224304075, 403747335, 672912225, 2018736675]

約数ペア:

[(1, 2018736675), (3, 672912225), (5, 403747335), (9, 224304075), (15, 134582445), (25, 80749467), (27, 74768025), (45, 44860815), (75, 26916489), (81, 24922675), (135, 14953605), (225, 8972163), (405, 4984535), (675, 2990721), (883, 2286225), (1129, 1788075), (2025, 996907), (2649, 762075), (3387, 596025), (4415, 457245), (5645, 357615), (7947, 254025), (10161, 198675), (13245, 152415), (16935, 119205), (22075, 91449), (23841, 84675), (28225, 71523), (30483, 66225), (39735, 50805)]