201217810

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^2\times {\mathrm{9109}}^1$

素因数の和:9210

約数の個数: 24

約数和(自身を含む): 370102860

約数和(自身を除く): 168885050

約数列:

[1, 2, 5, 10, 47, 94, 235, 470, 2209, 4418, 9109, 11045, 18218, 22090, 45545, 91090, 428123, 856246, 2140615, 4281230, 20121781, 40243562, 100608905, 201217810]

約数ペア:

[(1, 201217810), (2, 100608905), (5, 40243562), (10, 20121781), (47, 4281230), (94, 2140615), (235, 856246), (470, 428123), (2209, 91090), (4418, 45545), (9109, 22090), (11045, 18218)]