2021084570

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{2768609}}^1$

素因数の和:2768689

約数の個数: 16

約数和(自身を含む): 3687788520

約数和(自身を除く): 1666703950

約数列:

[1, 2, 5, 10, 73, 146, 365, 730, 2768609, 5537218, 13843045, 27686090, 202108457, 404216914, 1010542285, 2021084570]

約数ペア:

[(1, 2021084570), (2, 1010542285), (5, 404216914), (10, 202108457), (73, 27686090), (146, 13843045), (365, 5537218), (730, 2768609)]