5320490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{263}}^1$

素因数の和:311

約数の個数: 48

約数和(自身を含む): 11670912

約数和(自身を除く): 6350422

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 238, 263, 289, 526, 578, 595, 1190, 1315, 1445, 1841, 2023, 2630, 2890, 3682, 4046, 4471, 8942, 9205, 10115, 18410, 20230, 22355, 31297, 44710, 62594, 76007, 152014, 156485, 312970, 380035, 532049, 760070, 1064098, 2660245, 5320490]

約数ペア:

[(1, 5320490), (2, 2660245), (5, 1064098), (7, 760070), (10, 532049), (14, 380035), (17, 312970), (34, 156485), (35, 152014), (70, 76007), (85, 62594), (119, 44710), (170, 31297), (238, 22355), (263, 20230), (289, 18410), (526, 10115), (578, 9205), (595, 8942), (1190, 4471), (1315, 4046), (1445, 3682), (1841, 2890), (2023, 2630)]