214175020

素因数分解:

$2^2\times 5^1\times {\mathrm{887}}^1\times {\mathrm{12073}}^1$

素因数の和:12969

約数の個数: 24

約数和(自身を含む): 450311904

約数和(自身を除く): 236136884

約数列:

[1, 2, 4, 5, 10, 20, 887, 1774, 3548, 4435, 8870, 12073, 17740, 24146, 48292, 60365, 120730, 241460, 10708751, 21417502, 42835004, 53543755, 107087510, 214175020]

約数ペア:

[(1, 214175020), (2, 107087510), (4, 53543755), (5, 42835004), (10, 21417502), (20, 10708751), (887, 241460), (1774, 120730), (3548, 60365), (4435, 48292), (8870, 24146), (12073, 17740)]