890650090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{8096819}}^1$

素因数の和:8096837

約数の個数: 16

約数和(自身を含む): 1748913120

約数和(自身を除く): 858263030

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 8096819, 16193638, 40484095, 80968190, 89065009, 178130018, 445325045, 890650090]

約数ペア:

[(1, 890650090), (2, 445325045), (5, 178130018), (10, 89065009), (11, 80968190), (22, 40484095), (55, 16193638), (110, 8096819)]