13655660

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{7039}}^1$

素因数の和:7145

約数の個数: 24

約数和(自身を含む): 28976640

約数和(自身を除く): 15320980

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 388, 485, 970, 1940, 7039, 14078, 28156, 35195, 70390, 140780, 682783, 1365566, 2731132, 3413915, 6827830, 13655660]

約数ペア:

[(1, 13655660), (2, 6827830), (4, 3413915), (5, 2731132), (10, 1365566), (20, 682783), (97, 140780), (194, 70390), (388, 35195), (485, 28156), (970, 14078), (1940, 7039)]