69008990

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{63311}}^1$

素因数の和:63427

約数の個数: 16

約数和(自身を含む): 125357760

約数和(自身を除く): 56348770

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 63311, 126622, 316555, 633110, 6900899, 13801798, 34504495, 69008990]

約数ペア:

[(1, 69008990), (2, 34504495), (5, 13801798), (10, 6900899), (109, 633110), (218, 316555), (545, 126622), (1090, 63311)]