1852390

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2609}}^1$

素因数の和:2687

約数の個数: 16

約数和(自身を含む): 3382560

約数和(自身を除く): 1530170

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 2609, 5218, 13045, 26090, 185239, 370478, 926195, 1852390]

約数ペア:

[(1, 1852390), (2, 926195), (5, 370478), (10, 185239), (71, 26090), (142, 13045), (355, 5218), (710, 2609)]