9814940

素因数分解:

$2^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{2143}}^1$

素因数の和:2381

約数の個数: 24

約数和(自身を含む): 20711040

約数和(自身を除く): 10896100

約数列:

[1, 2, 4, 5, 10, 20, 229, 458, 916, 1145, 2143, 2290, 4286, 4580, 8572, 10715, 21430, 42860, 490747, 981494, 1962988, 2453735, 4907470, 9814940]

約数ペア:

[(1, 9814940), (2, 4907470), (4, 2453735), (5, 1962988), (10, 981494), (20, 490747), (229, 42860), (458, 21430), (916, 10715), (1145, 8572), (2143, 4580), (2290, 4286)]