2014339720

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{449}}^1\times {\mathrm{5903}}^1$

素因数の和:6382

約数の個数: 64

約数和(自身を含む): 4782240000

約数和(自身を除く): 2767900280

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 449, 760, 898, 1796, 2245, 3592, 4490, 5903, 8531, 8980, 11806, 17062, 17960, 23612, 29515, 34124, 42655, 47224, 59030, 68248, 85310, 112157, 118060, 170620, 224314, 236120, 341240, 448628, 560785, 897256, 1121570, 2243140, 2650447, 4486280, 5300894, 10601788, 13252235, 21203576, 26504470, 50358493, 53008940, 100716986, 106017880, 201433972, 251792465, 402867944, 503584930, 1007169860, 2014339720]

約数ペア:

[(1, 2014339720), (2, 1007169860), (4, 503584930), (5, 402867944), (8, 251792465), (10, 201433972), (19, 106017880), (20, 100716986), (38, 53008940), (40, 50358493), (76, 26504470), (95, 21203576), (152, 13252235), (190, 10601788), (380, 5300894), (449, 4486280), (760, 2650447), (898, 2243140), (1796, 1121570), (2245, 897256), (3592, 560785), (4490, 448628), (5903, 341240), (8531, 236120), (8980, 224314), (11806, 170620), (17062, 118060), (17960, 112157), (23612, 85310), (29515, 68248), (34124, 59030), (42655, 47224)]