85220810

素因数分解:

$2^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{67103}}^1$

素因数の和:67237

約数の個数: 16

約数和(自身を含む): 154607616

約数和(自身を除く): 69386806

約数列:

[1, 2, 5, 10, 127, 254, 635, 1270, 67103, 134206, 335515, 671030, 8522081, 17044162, 42610405, 85220810]

約数ペア:

[(1, 85220810), (2, 42610405), (5, 17044162), (10, 8522081), (127, 671030), (254, 335515), (635, 134206), (1270, 67103)]