455082020

素因数分解:

$2^2\times 5^1\times {\mathrm{487}}^1\times {\mathrm{46723}}^1$

素因数の和:47219

約数の個数: 24

約数和(自身を含む): 957655104

約数和(自身を除く): 502573084

約数列:

[1, 2, 4, 5, 10, 20, 487, 974, 1948, 2435, 4870, 9740, 46723, 93446, 186892, 233615, 467230, 934460, 22754101, 45508202, 91016404, 113770505, 227541010, 455082020]

約数ペア:

[(1, 455082020), (2, 227541010), (4, 113770505), (5, 91016404), (10, 45508202), (20, 22754101), (487, 934460), (974, 467230), (1948, 233615), (2435, 186892), (4870, 93446), (9740, 46723)]