69272420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{494803}}^1$

素因数の和:494819

約数の個数: 24

約数和(自身を含む): 166254144

約数和(自身を除く): 96981724

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 494803, 989606, 1979212, 2474015, 3463621, 4948030, 6927242, 9896060, 13854484, 17318105, 34636210, 69272420]

約数ペア:

[(1, 69272420), (2, 34636210), (4, 17318105), (5, 13854484), (7, 9896060), (10, 6927242), (14, 4948030), (20, 3463621), (28, 2474015), (35, 1979212), (70, 989606), (140, 494803)]