989551010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{14136443}}^1$

素因数の和:14136457

約数の個数: 16

約数和(自身を含む): 2035647936

約数和(自身を除く): 1046096926

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 14136443, 28272886, 70682215, 98955101, 141364430, 197910202, 494775505, 989551010]

約数ペア:

[(1, 989551010), (2, 494775505), (5, 197910202), (7, 141364430), (10, 98955101), (14, 70682215), (35, 28272886), (70, 14136443)]