387804550

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{193}}^1\times {\mathrm{5741}}^1$

素因数の和:5953

約数の個数: 48

約数和(自身を含む): 828777312

約数和(自身を除く): 440972762

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 193, 350, 386, 965, 1351, 1930, 2702, 4825, 5741, 6755, 9650, 11482, 13510, 28705, 33775, 40187, 57410, 67550, 80374, 143525, 200935, 287050, 401870, 1004675, 1108013, 2009350, 2216026, 5540065, 7756091, 11080130, 15512182, 27700325, 38780455, 55400650, 77560910, 193902275, 387804550]

約数ペア:

[(1, 387804550), (2, 193902275), (5, 77560910), (7, 55400650), (10, 38780455), (14, 27700325), (25, 15512182), (35, 11080130), (50, 7756091), (70, 5540065), (175, 2216026), (193, 2009350), (350, 1108013), (386, 1004675), (965, 401870), (1351, 287050), (1930, 200935), (2702, 143525), (4825, 80374), (5741, 67550), (6755, 57410), (9650, 40187), (11482, 33775), (13510, 28705)]