10204030

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{10103}}^1$

素因数の和:10211

約数の個数: 16

約数和(自身を含む): 18550944

約数和(自身を除く): 8346914

約数列:

[1, 2, 5, 10, 101, 202, 505, 1010, 10103, 20206, 50515, 101030, 1020403, 2040806, 5102015, 10204030]

約数ペア:

[(1, 10204030), (2, 5102015), (5, 2040806), (10, 1020403), (101, 101030), (202, 50515), (505, 20206), (1010, 10103)]