1995804944

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{277}}^1\times {\mathrm{2797}}^1$

素因数の和:3112

約数の個数: 80

約数和(自身を含む): 4629727488

約数和(自身を除く): 2633922544

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 161, 184, 277, 322, 368, 554, 644, 1108, 1288, 1939, 2216, 2576, 2797, 3878, 4432, 5594, 6371, 7756, 11188, 12742, 15512, 19579, 22376, 25484, 31024, 39158, 44597, 44752, 50968, 64331, 78316, 89194, 101936, 128662, 156632, 178388, 257324, 313264, 356776, 450317, 514648, 713552, 774769, 900634, 1029296, 1549538, 1801268, 3099076, 3602536, 5423383, 6198152, 7205072, 10846766, 12396304, 17819687, 21693532, 35639374, 43387064, 71278748, 86774128, 124737809, 142557496, 249475618, 285114992, 498951236, 997902472, 1995804944]

約数ペア:

[(1, 1995804944), (2, 997902472), (4, 498951236), (7, 285114992), (8, 249475618), (14, 142557496), (16, 124737809), (23, 86774128), (28, 71278748), (46, 43387064), (56, 35639374), (92, 21693532), (112, 17819687), (161, 12396304), (184, 10846766), (277, 7205072), (322, 6198152), (368, 5423383), (554, 3602536), (644, 3099076), (1108, 1801268), (1288, 1549538), (1939, 1029296), (2216, 900634), (2576, 774769), (2797, 713552), (3878, 514648), (4432, 450317), (5594, 356776), (6371, 313264), (7756, 257324), (11188, 178388), (12742, 156632), (15512, 128662), (19579, 101936), (22376, 89194), (25484, 78316), (31024, 64331), (39158, 50968), (44597, 44752)]