1040221810

素因数分解:

$2^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{414431}}^1$

素因数の和:414689

約数の個数: 16

約数和(自身を含む): 1879863552

約数和(自身を除く): 839641742

約数列:

[1, 2, 5, 10, 251, 502, 1255, 2510, 414431, 828862, 2072155, 4144310, 104022181, 208044362, 520110905, 1040221810]

約数ペア:

[(1, 1040221810), (2, 520110905), (5, 208044362), (10, 104022181), (251, 4144310), (502, 2072155), (1255, 828862), (2510, 414431)]