2120200

素因数分解:

$2^3\times 5^2\times {\mathrm{10601}}^1$

素因数の和:10617

約数の個数: 24

約数和(自身を含む): 4929930

約数和(自身を除く): 2809730

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 10601, 21202, 42404, 53005, 84808, 106010, 212020, 265025, 424040, 530050, 1060100, 2120200]

約数ペア:

[(1, 2120200), (2, 1060100), (4, 530050), (5, 424040), (8, 265025), (10, 212020), (20, 106010), (25, 84808), (40, 53005), (50, 42404), (100, 21202), (200, 10601)]