1707820

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{5023}}^1$

素因数の和:5049

約数の個数: 24

約数和(自身を含む): 3798144

約数和(自身を除く): 2090324

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 5023, 10046, 20092, 25115, 50230, 85391, 100460, 170782, 341564, 426955, 853910, 1707820]

約数ペア:

[(1, 1707820), (2, 853910), (4, 426955), (5, 341564), (10, 170782), (17, 100460), (20, 85391), (34, 50230), (68, 25115), (85, 20092), (170, 10046), (340, 5023)]