82212790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{18229}}^1$

素因数の和:18288

約数の個数: 32

約数和(自身を含む): 165382560

約数和(自身を除く): 83169770

約数列:

[1, 2, 5, 10, 11, 22, 41, 55, 82, 110, 205, 410, 451, 902, 2255, 4510, 18229, 36458, 91145, 182290, 200519, 401038, 747389, 1002595, 1494778, 2005190, 3736945, 7473890, 8221279, 16442558, 41106395, 82212790]

約数ペア:

[(1, 82212790), (2, 41106395), (5, 16442558), (10, 8221279), (11, 7473890), (22, 3736945), (41, 2005190), (55, 1494778), (82, 1002595), (110, 747389), (205, 401038), (410, 200519), (451, 182290), (902, 91145), (2255, 36458), (4510, 18229)]