9901010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{141443}}^1$

素因数の和:141457

約数の個数: 16

約数和(自身を含む): 20367936

約数和(自身を除く): 10466926

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 141443, 282886, 707215, 990101, 1414430, 1980202, 4950505, 9901010]

約数ペア:

[(1, 9901010), (2, 4950505), (5, 1980202), (7, 1414430), (10, 990101), (14, 707215), (35, 282886), (70, 141443)]