70355420

素因数分解:

$2^2\times 5^1\times {\mathrm{673}}^1\times {\mathrm{5227}}^1$

素因数の和:5909

約数の個数: 24

約数和(自身を含む): 147994224

約数和(自身を除く): 77638804

約数列:

[1, 2, 4, 5, 10, 20, 673, 1346, 2692, 3365, 5227, 6730, 10454, 13460, 20908, 26135, 52270, 104540, 3517771, 7035542, 14071084, 17588855, 35177710, 70355420]

約数ペア:

[(1, 70355420), (2, 35177710), (4, 17588855), (5, 14071084), (10, 7035542), (20, 3517771), (673, 104540), (1346, 52270), (2692, 26135), (3365, 20908), (5227, 13460), (6730, 10454)]