22719310

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{1249}}^1$

素因数の和:1380

約数の個数: 32

約数和(自身を含む): 43740000

約数和(自身を除く): 21020690

約数列:

[1, 2, 5, 10, 17, 34, 85, 107, 170, 214, 535, 1070, 1249, 1819, 2498, 3638, 6245, 9095, 12490, 18190, 21233, 42466, 106165, 133643, 212330, 267286, 668215, 1336430, 2271931, 4543862, 11359655, 22719310]

約数ペア:

[(1, 22719310), (2, 11359655), (5, 4543862), (10, 2271931), (17, 1336430), (34, 668215), (85, 267286), (107, 212330), (170, 133643), (214, 106165), (535, 42466), (1070, 21233), (1249, 18190), (1819, 12490), (2498, 9095), (3638, 6245)]