82230260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{12497}}^1$

素因数の和:12560

約数の個数: 48

約数和(自身を含む): 201567744

約数和(自身を除く): 119337484

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 70, 94, 140, 188, 235, 329, 470, 658, 940, 1316, 1645, 3290, 6580, 12497, 24994, 49988, 62485, 87479, 124970, 174958, 249940, 349916, 437395, 587359, 874790, 1174718, 1749580, 2349436, 2936795, 4111513, 5873590, 8223026, 11747180, 16446052, 20557565, 41115130, 82230260]

約数ペア:

[(1, 82230260), (2, 41115130), (4, 20557565), (5, 16446052), (7, 11747180), (10, 8223026), (14, 5873590), (20, 4111513), (28, 2936795), (35, 2349436), (47, 1749580), (70, 1174718), (94, 874790), (140, 587359), (188, 437395), (235, 349916), (329, 249940), (470, 174958), (658, 124970), (940, 87479), (1316, 62485), (1645, 49988), (3290, 24994), (6580, 12497)]