2080804580

素因数分解:

$2^2\times 5^1\times {\mathrm{227}}^1\times {\mathrm{458327}}^1$

素因数の和:458563

約数の個数: 24

約数和(自身を含む): 4388948928

約数和(自身を除く): 2308144348

約数列:

[1, 2, 4, 5, 10, 20, 227, 454, 908, 1135, 2270, 4540, 458327, 916654, 1833308, 2291635, 4583270, 9166540, 104040229, 208080458, 416160916, 520201145, 1040402290, 2080804580]

約数ペア:

[(1, 2080804580), (2, 1040402290), (4, 520201145), (5, 416160916), (10, 208080458), (20, 104040229), (227, 9166540), (454, 4583270), (908, 2291635), (1135, 1833308), (2270, 916654), (4540, 458327)]