559764580

素因数分解:

$2^2\times 5^1\times {\mathrm{4217}}^1\times {\mathrm{6637}}^1$

素因数の和:10863

約数の個数: 24

約数和(自身を含む): 1175961528

約数和(自身を除く): 616196948

約数列:

[1, 2, 4, 5, 10, 20, 4217, 6637, 8434, 13274, 16868, 21085, 26548, 33185, 42170, 66370, 84340, 132740, 27988229, 55976458, 111952916, 139941145, 279882290, 559764580]

約数ペア:

[(1, 559764580), (2, 279882290), (4, 139941145), (5, 111952916), (10, 55976458), (20, 27988229), (4217, 132740), (6637, 84340), (8434, 66370), (13274, 42170), (16868, 33185), (21085, 26548)]