1978778870

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{52951}}^1$

素因数の和:53096

約数の個数: 32

約数和(自身を含む): 3694355136

約数和(自身を除く): 1715576266

約数列:

[1, 2, 5, 10, 37, 74, 101, 185, 202, 370, 505, 1010, 3737, 7474, 18685, 37370, 52951, 105902, 264755, 529510, 1959187, 3918374, 5348051, 9795935, 10696102, 19591870, 26740255, 53480510, 197877887, 395755774, 989389435, 1978778870]

約数ペア:

[(1, 1978778870), (2, 989389435), (5, 395755774), (10, 197877887), (37, 53480510), (74, 26740255), (101, 19591870), (185, 10696102), (202, 9795935), (370, 5348051), (505, 3918374), (1010, 1959187), (3737, 529510), (7474, 264755), (18685, 105902), (37370, 52951)]