508723150

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{14767}}^1$

素因数の和:14845

約数の個数: 48

約数和(自身を含む): 1038308544

約数和(自身を除く): 529585394

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 53, 65, 106, 130, 265, 325, 530, 650, 689, 1325, 1378, 2650, 3445, 6890, 14767, 17225, 29534, 34450, 73835, 147670, 191971, 369175, 383942, 738350, 782651, 959855, 1565302, 1919710, 3913255, 4799275, 7826510, 9598550, 10174463, 19566275, 20348926, 39132550, 50872315, 101744630, 254361575, 508723150]

約数ペア:

[(1, 508723150), (2, 254361575), (5, 101744630), (10, 50872315), (13, 39132550), (25, 20348926), (26, 19566275), (50, 10174463), (53, 9598550), (65, 7826510), (106, 4799275), (130, 3913255), (265, 1919710), (325, 1565302), (530, 959855), (650, 782651), (689, 738350), (1325, 383942), (1378, 369175), (2650, 191971), (3445, 147670), (6890, 73835), (14767, 34450), (17225, 29534)]