80809670

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{475351}}^1$

素因数の和:475375

約数の個数: 16

約数和(自身を含む): 154014048

約数和(自身を除く): 73204378

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 475351, 950702, 2376755, 4753510, 8080967, 16161934, 40404835, 80809670]

約数ペア:

[(1, 80809670), (2, 40404835), (5, 16161934), (10, 8080967), (17, 4753510), (34, 2376755), (85, 950702), (170, 475351)]