546291220

素因数分解:

$2^2\times 5^1\times {\mathrm{2729}}^1\times {\mathrm{10009}}^1$

素因数の和:12747

約数の個数: 24

約数和(自身を含む): 1147746600

約数和(自身を除く): 601455380

約数列:

[1, 2, 4, 5, 10, 20, 2729, 5458, 10009, 10916, 13645, 20018, 27290, 40036, 50045, 54580, 100090, 200180, 27314561, 54629122, 109258244, 136572805, 273145610, 546291220]

約数ペア:

[(1, 546291220), (2, 273145610), (4, 136572805), (5, 109258244), (10, 54629122), (20, 27314561), (2729, 200180), (5458, 100090), (10009, 54580), (10916, 50045), (13645, 40036), (20018, 27290)]