200521570

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{3851}}^1$

素因数の和:4026

約数の個数: 32

約数和(自身を含む): 372750336

約数和(自身を除く): 172228766

約数列:

[1, 2, 5, 10, 41, 82, 127, 205, 254, 410, 635, 1270, 3851, 5207, 7702, 10414, 19255, 26035, 38510, 52070, 157891, 315782, 489077, 789455, 978154, 1578910, 2445385, 4890770, 20052157, 40104314, 100260785, 200521570]

約数ペア:

[(1, 200521570), (2, 100260785), (5, 40104314), (10, 20052157), (41, 4890770), (82, 2445385), (127, 1578910), (205, 978154), (254, 789455), (410, 489077), (635, 315782), (1270, 157891), (3851, 52070), (5207, 38510), (7702, 26035), (10414, 19255)]