164964970

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{3001}}^1$

素因数の和:3270

約数の個数: 32

約数和(自身を含む): 311247360

約数和(自身を除く): 146282390

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 239, 478, 1195, 2390, 3001, 5497, 6002, 10994, 15005, 27485, 30010, 54970, 69023, 138046, 345115, 690230, 717239, 1434478, 3586195, 7172390, 16496497, 32992994, 82482485, 164964970]

約数ペア:

[(1, 164964970), (2, 82482485), (5, 32992994), (10, 16496497), (23, 7172390), (46, 3586195), (115, 1434478), (230, 717239), (239, 690230), (478, 345115), (1195, 138046), (2390, 69023), (3001, 54970), (5497, 30010), (6002, 27485), (10994, 15005)]