17254580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{3331}}^1$

素因数の和:3384

約数の個数: 48

約数和(自身を含む): 42542976

約数和(自身を除く): 25288396

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 140, 148, 185, 259, 370, 518, 740, 1036, 1295, 2590, 3331, 5180, 6662, 13324, 16655, 23317, 33310, 46634, 66620, 93268, 116585, 123247, 233170, 246494, 466340, 492988, 616235, 862729, 1232470, 1725458, 2464940, 3450916, 4313645, 8627290, 17254580]

約数ペア:

[(1, 17254580), (2, 8627290), (4, 4313645), (5, 3450916), (7, 2464940), (10, 1725458), (14, 1232470), (20, 862729), (28, 616235), (35, 492988), (37, 466340), (70, 246494), (74, 233170), (140, 123247), (148, 116585), (185, 93268), (259, 66620), (370, 46634), (518, 33310), (740, 23317), (1036, 16655), (1295, 13324), (2590, 6662), (3331, 5180)]