2012567690

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{4107281}}^1$

素因数の和:4107302

約数の個数: 24

約数和(自身を含む): 4214071332

約数和(自身を除く): 2201503642

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 4107281, 8214562, 20536405, 28750967, 41072810, 57501934, 143754835, 201256769, 287509670, 402513538, 1006283845, 2012567690]

約数ペア:

[(1, 2012567690), (2, 1006283845), (5, 402513538), (7, 287509670), (10, 201256769), (14, 143754835), (35, 57501934), (49, 41072810), (70, 28750967), (98, 20536405), (245, 8214562), (490, 4107281)]