202644550

素因数分解:

$2^1\times 5^2\times {\mathrm{41}}^2\times {\mathrm{2411}}^1$

素因数の和:2505

約数の個数: 36

約数和(自身を含む): 386496468

約数和(自身を除く): 183851918

約数列:

[1, 2, 5, 10, 25, 41, 50, 82, 205, 410, 1025, 1681, 2050, 2411, 3362, 4822, 8405, 12055, 16810, 24110, 42025, 60275, 84050, 98851, 120550, 197702, 494255, 988510, 2471275, 4052891, 4942550, 8105782, 20264455, 40528910, 101322275, 202644550]

約数ペア:

[(1, 202644550), (2, 101322275), (5, 40528910), (10, 20264455), (25, 8105782), (41, 4942550), (50, 4052891), (82, 2471275), (205, 988510), (410, 494255), (1025, 197702), (1681, 120550), (2050, 98851), (2411, 84050), (3362, 60275), (4822, 42025), (8405, 24110), (12055, 16810)]