9989050

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{83}}^2$

素因数の和:207

約数の個数: 36

約数和(自身を含む): 19454670

約数和(自身を除く): 9465620

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 83, 145, 166, 290, 415, 725, 830, 1450, 2075, 2407, 4150, 4814, 6889, 12035, 13778, 24070, 34445, 60175, 68890, 120350, 172225, 199781, 344450, 399562, 998905, 1997810, 4994525, 9989050]

約数ペア:

[(1, 9989050), (2, 4994525), (5, 1997810), (10, 998905), (25, 399562), (29, 344450), (50, 199781), (58, 172225), (83, 120350), (145, 68890), (166, 60175), (290, 34445), (415, 24070), (725, 13778), (830, 12035), (1450, 6889), (2075, 4814), (2407, 4150)]