80858290

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{475637}}^1$

素因数の和:475661

約数の個数: 16

約数和(自身を含む): 154106712

約数和(自身を除く): 73248422

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 475637, 951274, 2378185, 4756370, 8085829, 16171658, 40429145, 80858290]

約数ペア:

[(1, 80858290), (2, 40429145), (5, 16171658), (10, 8085829), (17, 4756370), (34, 2378185), (85, 951274), (170, 475637)]