804930860

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{981623}}^1$

素因数の和:981673

約数の個数: 24

約数和(自身を含む): 1731584736

約数和(自身を除く): 926653876

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 981623, 1963246, 3926492, 4908115, 9816230, 19632460, 40246543, 80493086, 160986172, 201232715, 402465430, 804930860]

約数ペア:

[(1, 804930860), (2, 402465430), (4, 201232715), (5, 160986172), (10, 80493086), (20, 40246543), (41, 19632460), (82, 9816230), (164, 4908115), (205, 3926492), (410, 1963246), (820, 981623)]