2143127810

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{227267}}^1$

素因数の和:227338

約数の個数: 32

約数和(自身を含む): 4123550592

約数和(自身を除く): 1980422782

約数列:

[1, 2, 5, 10, 23, 41, 46, 82, 115, 205, 230, 410, 943, 1886, 4715, 9430, 227267, 454534, 1136335, 2272670, 5227141, 9317947, 10454282, 18635894, 26135705, 46589735, 52271410, 93179470, 214312781, 428625562, 1071563905, 2143127810]

約数ペア:

[(1, 2143127810), (2, 1071563905), (5, 428625562), (10, 214312781), (23, 93179470), (41, 52271410), (46, 46589735), (82, 26135705), (115, 18635894), (205, 10454282), (230, 9317947), (410, 5227141), (943, 2272670), (1886, 1136335), (4715, 454534), (9430, 227267)]