22702550

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{659}}^1$

素因数の和:737

約数の個数: 48

約数和(自身を含む): 46403280

約数和(自身を除く): 23700730

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 53, 65, 106, 130, 265, 325, 530, 650, 659, 689, 1318, 1325, 1378, 2650, 3295, 3445, 6590, 6890, 8567, 16475, 17134, 17225, 32950, 34450, 34927, 42835, 69854, 85670, 174635, 214175, 349270, 428350, 454051, 873175, 908102, 1746350, 2270255, 4540510, 11351275, 22702550]

約数ペア:

[(1, 22702550), (2, 11351275), (5, 4540510), (10, 2270255), (13, 1746350), (25, 908102), (26, 873175), (50, 454051), (53, 428350), (65, 349270), (106, 214175), (130, 174635), (265, 85670), (325, 69854), (530, 42835), (650, 34927), (659, 34450), (689, 32950), (1318, 17225), (1325, 17134), (1378, 16475), (2650, 8567), (3295, 6890), (3445, 6590)]