16640492090

素因数分解:

$2^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{5027339}}^1$

素因数の和:5027677

約数の個数: 16

約数和(自身を含む): 30043383840

約数和(自身を除く): 13402891750

約数列:

[1, 2, 5, 10, 331, 662, 1655, 3310, 5027339, 10054678, 25136695, 50273390, 1664049209, 3328098418, 8320246045, 16640492090]

約数ペア:

[(1, 16640492090), (2, 8320246045), (5, 3328098418), (10, 1664049209), (331, 50273390), (662, 25136695), (1655, 10054678), (3310, 5027339)]