1217308610

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17390123}}^1$

素因数の和:17390137

約数の個数: 16

約数和(自身を含む): 2504177856

約数和(自身を除く): 1286869246

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 17390123, 34780246, 86950615, 121730861, 173901230, 243461722, 608654305, 1217308610]

約数ペア:

[(1, 1217308610), (2, 608654305), (5, 243461722), (7, 173901230), (10, 121730861), (14, 86950615), (35, 34780246), (70, 17390123)]