201994426745

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{54059}}^1\times {\mathrm{12251}}^1$

素因数の和:66376

約数の個数: 16

約数和(自身を含む): 246391640640

約数和(自身を除く): 44397213895

約数列:

[1, 5, 61, 305, 12251, 54059, 61255, 270295, 747311, 3297599, 3736555, 16487995, 662276809, 3311384045, 40398885349, 201994426745]

約数ペア:

[(1, 201994426745), (5, 40398885349), (61, 3311384045), (305, 662276809), (12251, 16487995), (54059, 3736555), (61255, 3297599), (270295, 747311)]