401223650

素因数分解:

$2^1\times 5^2\times {\mathrm{2221}}^1\times {\mathrm{3613}}^1$

素因数の和:5846

約数の個数: 24

約数和(自身を含む): 746818644

約数和(自身を除く): 345594994

約数列:

[1, 2, 5, 10, 25, 50, 2221, 3613, 4442, 7226, 11105, 18065, 22210, 36130, 55525, 90325, 111050, 180650, 8024473, 16048946, 40122365, 80244730, 200611825, 401223650]

約数ペア:

[(1, 401223650), (2, 200611825), (5, 80244730), (10, 40122365), (25, 16048946), (50, 8024473), (2221, 180650), (3613, 111050), (4442, 90325), (7226, 55525), (11105, 36130), (18065, 22210)]