996835180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{197003}}^1$

素因数の和:197046

約数の個数: 48

約数和(自身を含む): 2382960384

約数和(自身を除く): 1386125204

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 92, 110, 115, 220, 230, 253, 460, 506, 1012, 1265, 2530, 5060, 197003, 394006, 788012, 985015, 1970030, 2167033, 3940060, 4334066, 4531069, 8668132, 9062138, 10835165, 18124276, 21670330, 22655345, 43340660, 45310690, 49841759, 90621380, 99683518, 199367036, 249208795, 498417590, 996835180]

約数ペア:

[(1, 996835180), (2, 498417590), (4, 249208795), (5, 199367036), (10, 99683518), (11, 90621380), (20, 49841759), (22, 45310690), (23, 43340660), (44, 22655345), (46, 21670330), (55, 18124276), (92, 10835165), (110, 9062138), (115, 8668132), (220, 4531069), (230, 4334066), (253, 3940060), (460, 2167033), (506, 1970030), (1012, 985015), (1265, 788012), (2530, 394006), (5060, 197003)]