247133060

素因数分解:

$2^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{55411}}^1$

素因数の和:55643

約数の個数: 24

約数和(自身を含む): 521316096

約数和(自身を除く): 274183036

約数列:

[1, 2, 4, 5, 10, 20, 223, 446, 892, 1115, 2230, 4460, 55411, 110822, 221644, 277055, 554110, 1108220, 12356653, 24713306, 49426612, 61783265, 123566530, 247133060]

約数ペア:

[(1, 247133060), (2, 123566530), (4, 61783265), (5, 49426612), (10, 24713306), (20, 12356653), (223, 1108220), (446, 554110), (892, 277055), (1115, 221644), (2230, 110822), (4460, 55411)]