2000278845

素因数分解:

$3^2\times 5^1\times {\mathrm{389}}^1\times {\mathrm{114269}}^1$

素因数の和:114669

約数の個数: 24

約数和(自身を含む): 3476093400

約数和(自身を除く): 1475814555

約数列:

[1, 3, 5, 9, 15, 45, 389, 1167, 1945, 3501, 5835, 17505, 114269, 342807, 571345, 1028421, 1714035, 5142105, 44450641, 133351923, 222253205, 400055769, 666759615, 2000278845]

約数ペア:

[(1, 2000278845), (3, 666759615), (5, 400055769), (9, 222253205), (15, 133351923), (45, 44450641), (389, 5142105), (1167, 1714035), (1945, 1028421), (3501, 571345), (5835, 342807), (17505, 114269)]