6897580

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{20287}}^1$

素因数の和:20313

約数の個数: 24

約数和(自身を含む): 15337728

約数和(自身を除く): 8440148

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 20287, 40574, 81148, 101435, 202870, 344879, 405740, 689758, 1379516, 1724395, 3448790, 6897580]

約数ペア:

[(1, 6897580), (2, 3448790), (4, 1724395), (5, 1379516), (10, 689758), (17, 405740), (20, 344879), (34, 202870), (68, 101435), (85, 81148), (170, 40574), (340, 20287)]