200208550

素因数分解:

$2^1\times 5^2\times {\mathrm{193}}^1\times {\mathrm{20747}}^1$

素因数の和:20952

約数の個数: 24

約数和(自身を含む): 374335416

約数和(自身を除く): 174126866

約数列:

[1, 2, 5, 10, 25, 50, 193, 386, 965, 1930, 4825, 9650, 20747, 41494, 103735, 207470, 518675, 1037350, 4004171, 8008342, 20020855, 40041710, 100104275, 200208550]

約数ペア:

[(1, 200208550), (2, 100104275), (5, 40041710), (10, 20020855), (25, 8008342), (50, 4004171), (193, 1037350), (386, 518675), (965, 207470), (1930, 103735), (4825, 41494), (9650, 20747)]