201810970

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{46181}}^1$

素因数の和:46230

約数の個数: 32

約数和(自身を含む): 399012480

約数和(自身を除く): 197201510

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 95, 115, 190, 230, 437, 874, 2185, 4370, 46181, 92362, 230905, 461810, 877439, 1062163, 1754878, 2124326, 4387195, 5310815, 8774390, 10621630, 20181097, 40362194, 100905485, 201810970]

約数ペア:

[(1, 201810970), (2, 100905485), (5, 40362194), (10, 20181097), (19, 10621630), (23, 8774390), (38, 5310815), (46, 4387195), (95, 2124326), (115, 1754878), (190, 1062163), (230, 877439), (437, 461810), (874, 230905), (2185, 92362), (4370, 46181)]