12005210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1$

素因数の和:191

約数の個数: 64

約数和(自身を含む): 26127360

約数和(自身を除く): 14122150

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 47, 70, 82, 89, 94, 178, 205, 235, 287, 329, 410, 445, 470, 574, 623, 658, 890, 1246, 1435, 1645, 1927, 2870, 3115, 3290, 3649, 3854, 4183, 6230, 7298, 8366, 9635, 13489, 18245, 19270, 20915, 25543, 26978, 29281, 36490, 41830, 51086, 58562, 67445, 127715, 134890, 146405, 171503, 255430, 292810, 343006, 857515, 1200521, 1715030, 2401042, 6002605, 12005210]

約数ペア:

[(1, 12005210), (2, 6002605), (5, 2401042), (7, 1715030), (10, 1200521), (14, 857515), (35, 343006), (41, 292810), (47, 255430), (70, 171503), (82, 146405), (89, 134890), (94, 127715), (178, 67445), (205, 58562), (235, 51086), (287, 41830), (329, 36490), (410, 29281), (445, 26978), (470, 25543), (574, 20915), (623, 19270), (658, 18245), (890, 13489), (1246, 9635), (1435, 8366), (1645, 7298), (1927, 6230), (2870, 4183), (3115, 3854), (3290, 3649)]