2025050

素因数分解:

$2^1\times 5^2\times {\mathrm{101}}^1\times {\mathrm{401}}^1$

素因数の和:514

約数の個数: 24

約数和(自身を含む): 3813372

約数和(自身を除く): 1788322

約数列:

[1, 2, 5, 10, 25, 50, 101, 202, 401, 505, 802, 1010, 2005, 2525, 4010, 5050, 10025, 20050, 40501, 81002, 202505, 405010, 1012525, 2025050]

約数ペア:

[(1, 2025050), (2, 1012525), (5, 405010), (10, 202505), (25, 81002), (50, 40501), (101, 20050), (202, 10025), (401, 5050), (505, 4010), (802, 2525), (1010, 2005)]