2739220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{12451}}^1$

素因数の和:12471

約数の個数: 24

約数和(自身を含む): 6275808

約数和(自身を除く): 3536588

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 12451, 24902, 49804, 62255, 124510, 136961, 249020, 273922, 547844, 684805, 1369610, 2739220]

約数ペア:

[(1, 2739220), (2, 1369610), (4, 684805), (5, 547844), (10, 273922), (11, 249020), (20, 136961), (22, 124510), (44, 62255), (55, 49804), (110, 24902), (220, 12451)]