1419220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{6451}}^1$

素因数の和:6471

約数の個数: 24

約数和(自身を含む): 3251808

約数和(自身を除く): 1832588

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 6451, 12902, 25804, 32255, 64510, 70961, 129020, 141922, 283844, 354805, 709610, 1419220]

約数ペア:

[(1, 1419220), (2, 709610), (4, 354805), (5, 283844), (10, 141922), (11, 129020), (20, 70961), (22, 64510), (44, 32255), (55, 25804), (110, 12902), (220, 6451)]