2573780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{11699}}^1$

素因数の和:11719

約数の個数: 24

約数和(自身を含む): 5896800

約数和(自身を除く): 3323020

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 11699, 23398, 46796, 58495, 116990, 128689, 233980, 257378, 514756, 643445, 1286890, 2573780]

約数ペア:

[(1, 2573780), (2, 1286890), (4, 643445), (5, 514756), (10, 257378), (11, 233980), (20, 128689), (22, 116990), (44, 58495), (55, 46796), (110, 23398), (220, 11699)]