165710170

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{379}}^1\times {\mathrm{1901}}^1$

素因数の和:2310

約数の個数: 32

約数和(自身を含む): 312232320

約数和(自身を除く): 146522150

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 379, 758, 1895, 1901, 3790, 3802, 8717, 9505, 17434, 19010, 43585, 43723, 87170, 87446, 218615, 437230, 720479, 1440958, 3602395, 7204790, 16571017, 33142034, 82855085, 165710170]

約数ペア:

[(1, 165710170), (2, 82855085), (5, 33142034), (10, 16571017), (23, 7204790), (46, 3602395), (115, 1440958), (230, 720479), (379, 437230), (758, 218615), (1895, 87446), (1901, 87170), (3790, 43723), (3802, 43585), (8717, 19010), (9505, 17434)]