220053790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{46523}}^1$

素因数の和:46584

約数の個数: 32

約数和(自身を含む): 442164096

約数和(自身を除く): 222110306

約数列:

[1, 2, 5, 10, 11, 22, 43, 55, 86, 110, 215, 430, 473, 946, 2365, 4730, 46523, 93046, 232615, 465230, 511753, 1023506, 2000489, 2558765, 4000978, 5117530, 10002445, 20004890, 22005379, 44010758, 110026895, 220053790]

約数ペア:

[(1, 220053790), (2, 110026895), (5, 44010758), (10, 22005379), (11, 20004890), (22, 10002445), (43, 5117530), (55, 4000978), (86, 2558765), (110, 2000489), (215, 1023506), (430, 511753), (473, 465230), (946, 232615), (2365, 93046), (4730, 46523)]