499889060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2272223}}^1$

素因数の和:2272243

約数の個数: 24

約数和(自身を含む): 1145200896

約数和(自身を除く): 645311836

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 2272223, 4544446, 9088892, 11361115, 22722230, 24994453, 45444460, 49988906, 99977812, 124972265, 249944530, 499889060]

約数ペア:

[(1, 499889060), (2, 249944530), (4, 124972265), (5, 99977812), (10, 49988906), (11, 45444460), (20, 24994453), (22, 22722230), (44, 11361115), (55, 9088892), (110, 4544446), (220, 2272223)]