200299220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{910451}}^1$

素因数の和:910471

約数の個数: 24

約数和(自身を含む): 458867808

約数和(自身を除く): 258568588

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 910451, 1820902, 3641804, 4552255, 9104510, 10014961, 18209020, 20029922, 40059844, 50074805, 100149610, 200299220]

約数ペア:

[(1, 200299220), (2, 100149610), (4, 50074805), (5, 40059844), (10, 20029922), (11, 18209020), (20, 10014961), (22, 9104510), (44, 4552255), (55, 3641804), (110, 1820902), (220, 910451)]