101966180

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{124349}}^1$

素因数の和:124399

約数の個数: 24

約数和(自身を含む): 219353400

約数和(自身を除く): 117387220

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 124349, 248698, 497396, 621745, 1243490, 2486980, 5098309, 10196618, 20393236, 25491545, 50983090, 101966180]

約数ペア:

[(1, 101966180), (2, 50983090), (4, 25491545), (5, 20393236), (10, 10196618), (20, 5098309), (41, 2486980), (82, 1243490), (164, 621745), (205, 497396), (410, 248698), (820, 124349)]