2126050

素因数分解:

$2^1\times 5^2\times {\mathrm{101}}^1\times {\mathrm{421}}^1$

素因数の和:534

約数の個数: 24

約数和(自身を含む): 4003092

約数和(自身を除く): 1877042

約数列:

[1, 2, 5, 10, 25, 50, 101, 202, 421, 505, 842, 1010, 2105, 2525, 4210, 5050, 10525, 21050, 42521, 85042, 212605, 425210, 1063025, 2126050]

約数ペア:

[(1, 2126050), (2, 1063025), (5, 425210), (10, 212605), (25, 85042), (50, 42521), (101, 21050), (202, 10525), (421, 5050), (505, 4210), (842, 2525), (1010, 2105)]