97182220

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{44579}}^1$

素因数の和:44697

約数の個数: 24

約数和(自身を含む): 205959600

約数和(自身を除く): 108777380

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 2180, 44579, 89158, 178316, 222895, 445790, 891580, 4859111, 9718222, 19436444, 24295555, 48591110, 97182220]

約数ペア:

[(1, 97182220), (2, 48591110), (4, 24295555), (5, 19436444), (10, 9718222), (20, 4859111), (109, 891580), (218, 445790), (436, 222895), (545, 178316), (1090, 89158), (2180, 44579)]