97447180

素因数分解:

$2^2\times 5^1\times {\mathrm{1709}}^1\times {\mathrm{2851}}^1$

素因数の和:4569

約数の個数: 24

約数和(自身を含む): 204830640

約数和(自身を除く): 107383460

約数列:

[1, 2, 4, 5, 10, 20, 1709, 2851, 3418, 5702, 6836, 8545, 11404, 14255, 17090, 28510, 34180, 57020, 4872359, 9744718, 19489436, 24361795, 48723590, 97447180]

約数ペア:

[(1, 97447180), (2, 48723590), (4, 24361795), (5, 19489436), (10, 9744718), (20, 4872359), (1709, 57020), (2851, 34180), (3418, 28510), (5702, 17090), (6836, 14255), (8545, 11404)]