138869050

素因数分解:

$2^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{67741}}^1$

素因数の和:67794

約数の個数: 24

約数和(自身を含む): 264600252

約数和(自身を除く): 125731202

約数列:

[1, 2, 5, 10, 25, 41, 50, 82, 205, 410, 1025, 2050, 67741, 135482, 338705, 677410, 1693525, 2777381, 3387050, 5554762, 13886905, 27773810, 69434525, 138869050]

約数ペア:

[(1, 138869050), (2, 69434525), (5, 27773810), (10, 13886905), (25, 5554762), (41, 3387050), (50, 2777381), (82, 1693525), (205, 677410), (410, 338705), (1025, 135482), (2050, 67741)]