338600450

素因数分解:

$2^1\times 5^2\times {\mathrm{2543}}^1\times {\mathrm{2663}}^1$

素因数の和:5218

約数の個数: 24

約数和(自身を含む): 630281088

約数和(自身を除く): 291680638

約数列:

[1, 2, 5, 10, 25, 50, 2543, 2663, 5086, 5326, 12715, 13315, 25430, 26630, 63575, 66575, 127150, 133150, 6772009, 13544018, 33860045, 67720090, 169300225, 338600450]

約数ペア:

[(1, 338600450), (2, 169300225), (5, 67720090), (10, 33860045), (25, 13544018), (50, 6772009), (2543, 133150), (2663, 127150), (5086, 66575), (5326, 63575), (12715, 26630), (13315, 25430)]