2499350

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1$

素因数の和:249

約数の個数: 48

約数和(自身を含む): 5484768

約数和(自身を除く): 2985418

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 37, 50, 70, 74, 175, 185, 193, 259, 350, 370, 386, 518, 925, 965, 1295, 1351, 1850, 1930, 2590, 2702, 4825, 6475, 6755, 7141, 9650, 12950, 13510, 14282, 33775, 35705, 49987, 67550, 71410, 99974, 178525, 249935, 357050, 499870, 1249675, 2499350]

約数ペア:

[(1, 2499350), (2, 1249675), (5, 499870), (7, 357050), (10, 249935), (14, 178525), (25, 99974), (35, 71410), (37, 67550), (50, 49987), (70, 35705), (74, 33775), (175, 14282), (185, 13510), (193, 12950), (259, 9650), (350, 7141), (370, 6755), (386, 6475), (518, 4825), (925, 2702), (965, 2590), (1295, 1930), (1351, 1850)]