9139090

素因数分解:

$2^1\times 5^1\times {\mathrm{443}}^1\times {\mathrm{2063}}^1$

素因数の和:2513

約数の個数: 16

約数和(自身を含む): 16495488

約数和(自身を除く): 7356398

約数列:

[1, 2, 5, 10, 443, 886, 2063, 2215, 4126, 4430, 10315, 20630, 913909, 1827818, 4569545, 9139090]

約数ペア:

[(1, 9139090), (2, 4569545), (5, 1827818), (10, 913909), (443, 20630), (886, 10315), (2063, 4430), (2215, 4126)]