245157550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{445741}}^1$

素因数の和:445764

約数の個数: 24

約数和(自身を含む): 497448072

約数和(自身を除く): 252290522

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 550, 445741, 891482, 2228705, 4457410, 4903151, 9806302, 11143525, 22287050, 24515755, 49031510, 122578775, 245157550]

約数ペア:

[(1, 245157550), (2, 122578775), (5, 49031510), (10, 24515755), (11, 22287050), (22, 11143525), (25, 9806302), (50, 4903151), (55, 4457410), (110, 2228705), (275, 891482), (550, 445741)]