83249780

素因数分解:

$2^2\times 5^1\times {\mathrm{1663}}^1\times {\mathrm{2503}}^1$

素因数の和:4175

約数の個数: 24

約数和(自身を含む): 174999552

約数和(自身を除く): 91749772

約数列:

[1, 2, 4, 5, 10, 20, 1663, 2503, 3326, 5006, 6652, 8315, 10012, 12515, 16630, 25030, 33260, 50060, 4162489, 8324978, 16649956, 20812445, 41624890, 83249780]

約数ペア:

[(1, 83249780), (2, 41624890), (4, 20812445), (5, 16649956), (10, 8324978), (20, 4162489), (1663, 50060), (2503, 33260), (3326, 25030), (5006, 16630), (6652, 12515), (8315, 10012)]