12982810

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1201}}^1$

素因数の和:1278

約数の個数: 32

約数和(自身を含む): 24924672

約数和(自身を除く): 11941862

約数列:

[1, 2, 5, 10, 23, 46, 47, 94, 115, 230, 235, 470, 1081, 1201, 2162, 2402, 5405, 6005, 10810, 12010, 27623, 55246, 56447, 112894, 138115, 276230, 282235, 564470, 1298281, 2596562, 6491405, 12982810]

約数ペア:

[(1, 12982810), (2, 6491405), (5, 2596562), (10, 1298281), (23, 564470), (46, 282235), (47, 276230), (94, 138115), (115, 112894), (230, 56447), (235, 55246), (470, 27623), (1081, 12010), (1201, 10810), (2162, 6005), (2402, 5405)]