2010191090

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{4674863}}^1$

素因数の和:4674913

約数の個数: 16

約数和(自身を含む): 3702492288

約数和(自身を除く): 1692301198

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 4674863, 9349726, 23374315, 46748630, 201019109, 402038218, 1005095545, 2010191090]

約数ペア:

[(1, 2010191090), (2, 1005095545), (5, 402038218), (10, 201019109), (43, 46748630), (86, 23374315), (215, 9349726), (430, 4674863)]