67520770

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{397181}}^1$

素因数の和:397205

約数の個数: 16

約数和(自身を含む): 128686968

約数和(自身を除く): 61166198

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 397181, 794362, 1985905, 3971810, 6752077, 13504154, 33760385, 67520770]

約数ペア:

[(1, 67520770), (2, 33760385), (5, 13504154), (10, 6752077), (17, 3971810), (34, 1985905), (85, 794362), (170, 397181)]