201946885

素因数分解:

$5^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{9931}}^1$

素因数の和:10033

約数の個数: 24

約数和(自身を含む): 285326496

約数和(自身を除く): 83379611

約数列:

[1, 5, 7, 35, 49, 83, 245, 415, 581, 2905, 4067, 9931, 20335, 49655, 69517, 347585, 486619, 824273, 2433095, 4121365, 5769911, 28849555, 40389377, 201946885]

約数ペア:

[(1, 201946885), (5, 40389377), (7, 28849555), (35, 5769911), (49, 4121365), (83, 2433095), (245, 824273), (415, 486619), (581, 347585), (2905, 69517), (4067, 49655), (9931, 20335)]