201965783050

素因数分解:

$2^1\times 5^2\times {\mathrm{3943}}^1\times {\mathrm{1024427}}^1$

素因数の和:1028382

約数の個数: 24

約数和(自身を含む): 375751994976

約数和(自身を除く): 173786211926

約数列:

[1, 2, 5, 10, 25, 50, 3943, 7886, 19715, 39430, 98575, 197150, 1024427, 2048854, 5122135, 10244270, 25610675, 51221350, 4039315661, 8078631322, 20196578305, 40393156610, 100982891525, 201965783050]

約数ペア:

[(1, 201965783050), (2, 100982891525), (5, 40393156610), (10, 20196578305), (25, 8078631322), (50, 4039315661), (3943, 51221350), (7886, 25610675), (19715, 10244270), (39430, 5122135), (98575, 2048854), (197150, 1024427)]