2080679867

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{463}}^1\times {\mathrm{17351}}^1$

素因数の和:17858

約数の個数: 16

約数和(自身を含む): 2447603712

約数和(自身を除く): 366923845

約数列:

[1, 7, 37, 259, 463, 3241, 17131, 17351, 119917, 121457, 641987, 4493909, 8033513, 56234591, 297239981, 2080679867]

約数ペア:

[(1, 2080679867), (7, 297239981), (37, 56234591), (259, 8033513), (463, 4493909), (3241, 641987), (17131, 121457), (17351, 119917)]