149815610

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2140223}}^1$

素因数の和:2140237

約数の個数: 16

約数和(自身を含む): 308192256

約数和(自身を除く): 158376646

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2140223, 4280446, 10701115, 14981561, 21402230, 29963122, 74907805, 149815610]

約数ペア:

[(1, 149815610), (2, 74907805), (5, 29963122), (7, 21402230), (10, 14981561), (14, 10701115), (35, 4280446), (70, 2140223)]