202688690

素因数分解:

$2^1\times 5^1\times {\mathrm{2011}}^1\times {\mathrm{10079}}^1$

素因数の和:12097

約数の個数: 16

約数和(自身を含む): 365057280

約数和(自身を除く): 162368590

約数列:

[1, 2, 5, 10, 2011, 4022, 10055, 10079, 20110, 20158, 50395, 100790, 20268869, 40537738, 101344345, 202688690]

約数ペア:

[(1, 202688690), (2, 101344345), (5, 40537738), (10, 20268869), (2011, 100790), (4022, 50395), (10055, 20158), (10079, 20110)]