19005605150

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{498181}}^1$

素因数の和:498309

約数の個数: 48

約数和(自身を含む): 40771214880

約数和(自身を除く): 21765609730

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 109, 175, 218, 350, 545, 763, 1090, 1526, 2725, 3815, 5450, 7630, 19075, 38150, 498181, 996362, 2490905, 3487267, 4981810, 6974534, 12454525, 17436335, 24909050, 34872670, 54301729, 87181675, 108603458, 174363350, 271508645, 380112103, 543017290, 760224206, 1357543225, 1900560515, 2715086450, 3801121030, 9502802575, 19005605150]

約数ペア:

[(1, 19005605150), (2, 9502802575), (5, 3801121030), (7, 2715086450), (10, 1900560515), (14, 1357543225), (25, 760224206), (35, 543017290), (50, 380112103), (70, 271508645), (109, 174363350), (175, 108603458), (218, 87181675), (350, 54301729), (545, 34872670), (763, 24909050), (1090, 17436335), (1526, 12454525), (2725, 6974534), (3815, 4981810), (5450, 3487267), (7630, 2490905), (19075, 996362), (38150, 498181)]