2021843530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{28883479}}^1$

素因数の和:28883493

約数の個数: 16

約数和(自身を含む): 4159221120

約数和(自身を除く): 2137377590

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 28883479, 57766958, 144417395, 202184353, 288834790, 404368706, 1010921765, 2021843530]

約数ペア:

[(1, 2021843530), (2, 1010921765), (5, 404368706), (7, 288834790), (10, 202184353), (14, 144417395), (35, 57766958), (70, 28883479)]