2021656315

素因数分解:

$5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{487}}^1\times {\mathrm{1429}}^1$

素因数の和:2011

約数の個数: 32

約数和(自身を含む): 2813690880

約数和(自身を除く): 792034565

約数列:

[1, 5, 7, 35, 83, 415, 487, 581, 1429, 2435, 2905, 3409, 7145, 10003, 17045, 40421, 50015, 118607, 202105, 282947, 593035, 695923, 830249, 1414735, 3479615, 4151245, 4871461, 24357305, 57761609, 288808045, 404331263, 2021656315]

約数ペア:

[(1, 2021656315), (5, 404331263), (7, 288808045), (35, 57761609), (83, 24357305), (415, 4871461), (487, 4151245), (581, 3479615), (1429, 1414735), (2435, 830249), (2905, 695923), (3409, 593035), (7145, 282947), (10003, 202105), (17045, 118607), (40421, 50015)]