147004970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2100071}}^1$

素因数の和:2100085

約数の個数: 16

約数和(自身を含む): 302410368

約数和(自身を除く): 155405398

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2100071, 4200142, 10500355, 14700497, 21000710, 29400994, 73502485, 147004970]

約数ペア:

[(1, 147004970), (2, 73502485), (5, 29400994), (7, 21000710), (10, 14700497), (14, 10500355), (35, 4200142), (70, 2100071)]