2568485090

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{1847831}}^1$

素因数の和:1847977

約数の個数: 16

約数和(自身を含む): 4656536640

約数和(自身を除く): 2088051550

約数列:

[1, 2, 5, 10, 139, 278, 695, 1390, 1847831, 3695662, 9239155, 18478310, 256848509, 513697018, 1284242545, 2568485090]

約数ペア:

[(1, 2568485090), (2, 1284242545), (5, 513697018), (10, 256848509), (139, 18478310), (278, 9239155), (695, 3695662), (1390, 1847831)]