2440320001

素因数分解:

$7^2\times {\mathrm{139}}^1\times {\mathrm{358291}}^1$

素因数の和:358444

約数の個数: 12

約数和(自身を含む): 2859170160

約数和(自身を除く): 418850159

約数列:

[1, 7, 49, 139, 973, 6811, 358291, 2508037, 17556259, 49802449, 348617143, 2440320001]

約数ペア:

[(1, 2440320001), (7, 348617143), (49, 49802449), (139, 17556259), (973, 2508037), (6811, 358291)]