199374910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2848213}}^1$

素因数の和:2848227

約数の個数: 16

約数和(自身を含む): 410142816

約数和(自身を除く): 210767906

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2848213, 5696426, 14241065, 19937491, 28482130, 39874982, 99687455, 199374910]

約数ペア:

[(1, 199374910), (2, 99687455), (5, 39874982), (7, 28482130), (10, 19937491), (14, 14241065), (35, 5696426), (70, 2848213)]