2602820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{11831}}^1$

素因数の和:11851

約数の個数: 24

約数和(自身を含む): 5963328

約数和(自身を除く): 3360508

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 11831, 23662, 47324, 59155, 118310, 130141, 236620, 260282, 520564, 650705, 1301410, 2602820]

約数ペア:

[(1, 2602820), (2, 1301410), (4, 650705), (5, 520564), (10, 260282), (11, 236620), (20, 130141), (22, 118310), (44, 59155), (55, 47324), (110, 23662), (220, 11831)]