2021036270

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{967003}}^1$

素因数の和:967040

約数の個数: 32

約数和(自身を含む): 4177457280

約数和(自身を除く): 2156421010

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 967003, 1934006, 4835015, 9670030, 10637033, 18373057, 21274066, 36746114, 53185165, 91865285, 106370330, 183730570, 202103627, 404207254, 1010518135, 2021036270]

約数ペア:

[(1, 2021036270), (2, 1010518135), (5, 404207254), (10, 202103627), (11, 183730570), (19, 106370330), (22, 91865285), (38, 53185165), (55, 36746114), (95, 21274066), (110, 18373057), (190, 10637033), (209, 9670030), (418, 4835015), (1045, 1934006), (2090, 967003)]