2012091253360

素因数分解:

$2^4\times 5^1\times {\mathrm{25151140667}}^1$

素因数の和:25151140680

約数の個数: 20

約数和(自身を含む): 4678112164248

約数和(自身を除く): 2666020910888

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 25151140667, 50302281334, 100604562668, 125755703335, 201209125336, 251511406670, 402418250672, 503022813340, 1006045626680, 2012091253360]

約数ペア:

[(1, 2012091253360), (2, 1006045626680), (4, 503022813340), (5, 402418250672), (8, 251511406670), (10, 201209125336), (16, 125755703335), (20, 100604562668), (40, 50302281334), (80, 25151140667)]