38980270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{556861}}^1$

素因数の和:556875

約数の個数: 16

約数和(自身を含む): 80188128

約数和(自身を除く): 41207858

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 556861, 1113722, 2784305, 3898027, 5568610, 7796054, 19490135, 38980270]

約数ペア:

[(1, 38980270), (2, 19490135), (5, 7796054), (7, 5568610), (10, 3898027), (14, 2784305), (35, 1113722), (70, 556861)]