1854080452220

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1972426013}}^1$

素因数の和:1972426069

約数の個数: 24

約数和(自身を含む): 3976410844224

約数和(自身を除く): 2122330392004

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 1972426013, 3944852026, 7889704052, 9862130065, 19724260130, 39448520260, 92704022611, 185408045222, 370816090444, 463520113055, 927040226110, 1854080452220]

約数ペア:

[(1, 1854080452220), (2, 927040226110), (4, 463520113055), (5, 370816090444), (10, 185408045222), (20, 92704022611), (47, 39448520260), (94, 19724260130), (188, 9862130065), (235, 7889704052), (470, 3944852026), (940, 1972426013)]