5579990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{42923}}^1$

素因数の和:42943

約数の個数: 16

約数和(自身を含む): 10816848

約数和(自身を除く): 5236858

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 42923, 85846, 214615, 429230, 557999, 1115998, 2789995, 5579990]

約数ペア:

[(1, 5579990), (2, 2789995), (5, 1115998), (10, 557999), (13, 429230), (26, 214615), (65, 85846), (130, 42923)]