2672860

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{1249}}^1$

素因数の和:1365

約数の個数: 24

約数和(自身を含む): 5670000

約数和(自身を除く): 2997140

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 428, 535, 1070, 1249, 2140, 2498, 4996, 6245, 12490, 24980, 133643, 267286, 534572, 668215, 1336430, 2672860]

約数ペア:

[(1, 2672860), (2, 1336430), (4, 668215), (5, 534572), (10, 267286), (20, 133643), (107, 24980), (214, 12490), (428, 6245), (535, 4996), (1070, 2498), (1249, 2140)]