2018839270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{28840561}}^1$

素因数の和:28840575

約数の個数: 16

約数和(自身を含む): 4153040928

約数和(自身を除く): 2134201658

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 28840561, 57681122, 144202805, 201883927, 288405610, 403767854, 1009419635, 2018839270]

約数ペア:

[(1, 2018839270), (2, 1009419635), (5, 403767854), (7, 288405610), (10, 201883927), (14, 144202805), (35, 57681122), (70, 28840561)]