1020796670

素因数分解:

$2^1\times 5^1\times {\mathrm{541}}^1\times {\mathrm{188687}}^1$

素因数の和:189235

約数の個数: 16

約数和(自身を含む): 1840840128

約数和(自身を除く): 820043458

約数列:

[1, 2, 5, 10, 541, 1082, 2705, 5410, 188687, 377374, 943435, 1886870, 102079667, 204159334, 510398335, 1020796670]

約数ペア:

[(1, 1020796670), (2, 510398335), (5, 204159334), (10, 102079667), (541, 1886870), (1082, 943435), (2705, 377374), (5410, 188687)]