2080491085

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{1721}}^1\times {\mathrm{5897}}^1$

素因数の和:7664

約数の個数: 16

約数和(自身を含む): 2559401712

約数和(自身を除く): 478910627

約数列:

[1, 5, 41, 205, 1721, 5897, 8605, 29485, 70561, 241777, 352805, 1208885, 10148737, 50743685, 416098217, 2080491085]

約数ペア:

[(1, 2080491085), (5, 416098217), (41, 50743685), (205, 10148737), (1721, 1208885), (5897, 352805), (8605, 241777), (29485, 70561)]