2912497805

素因数分解:

$5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{773}}^1\times {\mathrm{1297}}^1$

素因数の和:2165

約数の個数: 32

約数和(自身を含む): 4050756864

約数和(自身を除く): 1138259059

約数列:

[1, 5, 7, 35, 83, 415, 581, 773, 1297, 2905, 3865, 5411, 6485, 9079, 27055, 45395, 64159, 107651, 320795, 449113, 538255, 753557, 1002581, 2245565, 3767785, 5012905, 7018067, 35090335, 83214223, 416071115, 582499561, 2912497805]

約数ペア:

[(1, 2912497805), (5, 582499561), (7, 416071115), (35, 83214223), (83, 35090335), (415, 7018067), (581, 5012905), (773, 3767785), (1297, 2245565), (2905, 1002581), (3865, 753557), (5411, 538255), (6485, 449113), (9079, 320795), (27055, 107651), (45395, 64159)]