66612010

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{84319}}^1$

素因数の和:84405

約数の個数: 16

約数和(自身を含む): 121420800

約数和(自身を除く): 54808790

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 84319, 168638, 421595, 843190, 6661201, 13322402, 33306005, 66612010]

約数ペア:

[(1, 66612010), (2, 33306005), (5, 13322402), (10, 6661201), (79, 843190), (158, 421595), (395, 168638), (790, 84319)]