1036665020

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{624497}}^1$

素因数の和:624589

約数の個数: 24

約数和(自身を含む): 2203228944

約数和(自身を除く): 1166563924

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 624497, 1248994, 2497988, 3122485, 6244970, 12489940, 51833251, 103666502, 207333004, 259166255, 518332510, 1036665020]

約数ペア:

[(1, 1036665020), (2, 518332510), (4, 259166255), (5, 207333004), (10, 103666502), (20, 51833251), (83, 12489940), (166, 6244970), (332, 3122485), (415, 2497988), (830, 1248994), (1660, 624497)]