1829540

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{5381}}^1$

素因数の和:5407

約数の個数: 24

約数和(自身を含む): 4068792

約数和(自身を除く): 2239252

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 5381, 10762, 21524, 26905, 53810, 91477, 107620, 182954, 365908, 457385, 914770, 1829540]

約数ペア:

[(1, 1829540), (2, 914770), (4, 457385), (5, 365908), (10, 182954), (17, 107620), (20, 91477), (34, 53810), (68, 26905), (85, 21524), (170, 10762), (340, 5381)]