2017595690

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{426553}}^1$

素因数の和:426614

約数の個数: 32

約数和(自身を含む): 4053969216

約数和(自身を除く): 2036373526

約数列:

[1, 2, 5, 10, 11, 22, 43, 55, 86, 110, 215, 430, 473, 946, 2365, 4730, 426553, 853106, 2132765, 4265530, 4692083, 9384166, 18341779, 23460415, 36683558, 46920830, 91708895, 183417790, 201759569, 403519138, 1008797845, 2017595690]

約数ペア:

[(1, 2017595690), (2, 1008797845), (5, 403519138), (10, 201759569), (11, 183417790), (22, 91708895), (43, 46920830), (55, 36683558), (86, 23460415), (110, 18341779), (215, 9384166), (430, 4692083), (473, 4265530), (946, 2132765), (2365, 853106), (4730, 426553)]