74987710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1071253}}^1$

素因数の和:1071267

約数の個数: 16

約数和(自身を含む): 154260576

約数和(自身を除く): 79272866

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1071253, 2142506, 5356265, 7498771, 10712530, 14997542, 37493855, 74987710]

約数ペア:

[(1, 74987710), (2, 37493855), (5, 14997542), (7, 10712530), (10, 7498771), (14, 5356265), (35, 2142506), (70, 1071253)]