848586020

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1034861}}^1$

素因数の和:1034911

約数の個数: 24

約数和(自身を含む): 1825496568

約数和(自身を除く): 976910548

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 1034861, 2069722, 4139444, 5174305, 10348610, 20697220, 42429301, 84858602, 169717204, 212146505, 424293010, 848586020]

約数ペア:

[(1, 848586020), (2, 424293010), (4, 212146505), (5, 169717204), (10, 84858602), (20, 42429301), (41, 20697220), (82, 10348610), (164, 5174305), (205, 4139444), (410, 2069722), (820, 1034861)]