2018045090

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{1451831}}^1$

素因数の和:1451977

約数の個数: 16

約数和(自身を含む): 3658616640

約数和(自身を除く): 1640571550

約数列:

[1, 2, 5, 10, 139, 278, 695, 1390, 1451831, 2903662, 7259155, 14518310, 201804509, 403609018, 1009022545, 2018045090]

約数ペア:

[(1, 2018045090), (2, 1009022545), (5, 403609018), (10, 201804509), (139, 14518310), (278, 7259155), (695, 2903662), (1390, 1451831)]