1946708220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{643}}^1\times {\mathrm{50459}}^1$

素因数の和:51114

約数の個数: 48

約数和(自身を含む): 5459368320

約数和(自身を除く): 3512660100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 643, 1286, 1929, 2572, 3215, 3858, 6430, 7716, 9645, 12860, 19290, 38580, 50459, 100918, 151377, 201836, 252295, 302754, 504590, 605508, 756885, 1009180, 1513770, 3027540, 32445137, 64890274, 97335411, 129780548, 162225685, 194670822, 324451370, 389341644, 486677055, 648902740, 973354110, 1946708220]

約数ペア:

[(1, 1946708220), (2, 973354110), (3, 648902740), (4, 486677055), (5, 389341644), (6, 324451370), (10, 194670822), (12, 162225685), (15, 129780548), (20, 97335411), (30, 64890274), (60, 32445137), (643, 3027540), (1286, 1513770), (1929, 1009180), (2572, 756885), (3215, 605508), (3858, 504590), (6430, 302754), (7716, 252295), (9645, 201836), (12860, 151377), (19290, 100918), (38580, 50459)]