2015671690

素因数分解:

$2^1\times 5^1\times {\mathrm{5009}}^1\times {\mathrm{40241}}^1$

素因数の和:45257

約数の個数: 16

約数和(自身を含む): 3629023560

約数和(自身を除く): 1613351870

約数列:

[1, 2, 5, 10, 5009, 10018, 25045, 40241, 50090, 80482, 201205, 402410, 201567169, 403134338, 1007835845, 2015671690]

約数ペア:

[(1, 2015671690), (2, 1007835845), (5, 403134338), (10, 201567169), (5009, 402410), (10018, 201205), (25045, 80482), (40241, 50090)]