2575780

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{4441}}^1$

素因数の和:4479

約数の個数: 24

約数和(自身を含む): 5596920

約数和(自身を除く): 3021140

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 4441, 8882, 17764, 22205, 44410, 88820, 128789, 257578, 515156, 643945, 1287890, 2575780]

約数ペア:

[(1, 2575780), (2, 1287890), (4, 643945), (5, 515156), (10, 257578), (20, 128789), (29, 88820), (58, 44410), (116, 22205), (145, 17764), (290, 8882), (580, 4441)]