21960350

素因数分解:

$2^1\times 5^2\times {\mathrm{293}}^1\times {\mathrm{1499}}^1$

素因数の和:1804

約数の個数: 24

約数和(自身を含む): 41013000

約数和(自身を除く): 19052650

約数列:

[1, 2, 5, 10, 25, 50, 293, 586, 1465, 1499, 2930, 2998, 7325, 7495, 14650, 14990, 37475, 74950, 439207, 878414, 2196035, 4392070, 10980175, 21960350]

約数ペア:

[(1, 21960350), (2, 10980175), (5, 4392070), (10, 2196035), (25, 878414), (50, 439207), (293, 74950), (586, 37475), (1465, 14990), (1499, 14650), (2930, 7495), (2998, 7325)]