209647550

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{16189}}^1$

素因数の和:16245

約数の個数: 48

約数和(自身を含む): 457723680

約数和(自身を除く): 248076130

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 37, 50, 70, 74, 175, 185, 259, 350, 370, 518, 925, 1295, 1850, 2590, 6475, 12950, 16189, 32378, 80945, 113323, 161890, 226646, 404725, 566615, 598993, 809450, 1133230, 1197986, 2833075, 2994965, 4192951, 5666150, 5989930, 8385902, 14974825, 20964755, 29949650, 41929510, 104823775, 209647550]

約数ペア:

[(1, 209647550), (2, 104823775), (5, 41929510), (7, 29949650), (10, 20964755), (14, 14974825), (25, 8385902), (35, 5989930), (37, 5666150), (50, 4192951), (70, 2994965), (74, 2833075), (175, 1197986), (185, 1133230), (259, 809450), (350, 598993), (370, 566615), (518, 404725), (925, 226646), (1295, 161890), (1850, 113323), (2590, 80945), (6475, 32378), (12950, 16189)]