2248099280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{108499}}^1$

素因数の和:108556

約数の個数: 80

約数和(自身を含む): 6135024000

約数和(自身を除く): 3886924720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 37, 40, 56, 70, 74, 80, 112, 140, 148, 185, 259, 280, 296, 370, 518, 560, 592, 740, 1036, 1295, 1480, 2072, 2590, 2960, 4144, 5180, 10360, 20720, 108499, 216998, 433996, 542495, 759493, 867992, 1084990, 1518986, 1735984, 2169980, 3037972, 3797465, 4014463, 4339960, 6075944, 7594930, 8028926, 8679920, 12151888, 15189860, 16057852, 20072315, 28101241, 30379720, 32115704, 40144630, 56202482, 60759440, 64231408, 80289260, 112404964, 140506205, 160578520, 224809928, 281012410, 321157040, 449619856, 562024820, 1124049640, 2248099280]

約数ペア:

[(1, 2248099280), (2, 1124049640), (4, 562024820), (5, 449619856), (7, 321157040), (8, 281012410), (10, 224809928), (14, 160578520), (16, 140506205), (20, 112404964), (28, 80289260), (35, 64231408), (37, 60759440), (40, 56202482), (56, 40144630), (70, 32115704), (74, 30379720), (80, 28101241), (112, 20072315), (140, 16057852), (148, 15189860), (185, 12151888), (259, 8679920), (280, 8028926), (296, 7594930), (370, 6075944), (518, 4339960), (560, 4014463), (592, 3797465), (740, 3037972), (1036, 2169980), (1295, 1735984), (1480, 1518986), (2072, 1084990), (2590, 867992), (2960, 759493), (4144, 542495), (5180, 433996), (10360, 216998), (20720, 108499)]