201397540

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{94111}}^1$

素因数の和:94227

約数の個数: 24

約数和(自身を含む): 426892032

約数和(自身を除く): 225494492

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 428, 535, 1070, 2140, 94111, 188222, 376444, 470555, 941110, 1882220, 10069877, 20139754, 40279508, 50349385, 100698770, 201397540]

約数ペア:

[(1, 201397540), (2, 100698770), (4, 50349385), (5, 40279508), (10, 20139754), (20, 10069877), (107, 1882220), (214, 941110), (428, 470555), (535, 376444), (1070, 188222), (2140, 94111)]