2959220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13451}}^1$

素因数の和:13471

約数の個数: 24

約数和(自身を含む): 6779808

約数和(自身を除く): 3820588

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 13451, 26902, 53804, 67255, 134510, 147961, 269020, 295922, 591844, 739805, 1479610, 2959220]

約数ペア:

[(1, 2959220), (2, 1479610), (4, 739805), (5, 591844), (10, 295922), (11, 269020), (20, 147961), (22, 134510), (44, 67255), (55, 53804), (110, 26902), (220, 13451)]