12139630

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1123}}^1$

素因数の和:1200

約数の個数: 32

約数和(自身を含む): 23307264

約数和(自身を除く): 11167634

約数列:

[1, 2, 5, 10, 23, 46, 47, 94, 115, 230, 235, 470, 1081, 1123, 2162, 2246, 5405, 5615, 10810, 11230, 25829, 51658, 52781, 105562, 129145, 258290, 263905, 527810, 1213963, 2427926, 6069815, 12139630]

約数ペア:

[(1, 12139630), (2, 6069815), (5, 2427926), (10, 1213963), (23, 527810), (46, 263905), (47, 258290), (94, 129145), (115, 105562), (230, 52781), (235, 51658), (470, 25829), (1081, 11230), (1123, 10810), (2162, 5615), (2246, 5405)]