2650780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{12049}}^1$

素因数の和:12069

約数の個数: 24

約数和(自身を含む): 6073200

約数和(自身を除く): 3422420

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 12049, 24098, 48196, 60245, 120490, 132539, 240980, 265078, 530156, 662695, 1325390, 2650780]

約数ペア:

[(1, 2650780), (2, 1325390), (4, 662695), (5, 530156), (10, 265078), (11, 240980), (20, 132539), (22, 120490), (44, 60245), (55, 48196), (110, 24098), (220, 12049)]