12593670520

素因数分解:

$2^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{2479069}}^1$

素因数の和:2479207

約数の個数: 32

約数和(自身を含む): 28558886400

約数和(自身を除く): 15965215880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 127, 254, 508, 635, 1016, 1270, 2540, 5080, 2479069, 4958138, 9916276, 12395345, 19832552, 24790690, 49581380, 99162760, 314841763, 629683526, 1259367052, 1574208815, 2518734104, 3148417630, 6296835260, 12593670520]

約数ペア:

[(1, 12593670520), (2, 6296835260), (4, 3148417630), (5, 2518734104), (8, 1574208815), (10, 1259367052), (20, 629683526), (40, 314841763), (127, 99162760), (254, 49581380), (508, 24790690), (635, 19832552), (1016, 12395345), (1270, 9916276), (2540, 4958138), (5080, 2479069)]