2850210.00000000

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1$

素因数の和:263

約数の個数: 160

約数和(自身を含む): 159096960

約数和(自身を除く): 104709200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 29, 34, 35, 40, 56, 58, 68, 70, 80, 85, 112, 116, 119, 136, 140, 145, 170, 197, 203, 232, 238, 272, 280, 290, 340, 394, 406, 464, 476, 493, 560, 580, 595, 680, 788, 812, 952, 985, 986, 1015, 1160, 1190, 1360, 1379, 1576, 1624, 1904, 1970, 1972, 2030, 2320, 2380, 2465, 2758, 3152, 3248, 3349, 3451, 3940, 3944, 4060, 4760, 4930, 5516, 5713, 6698, 6895, 6902, 7880, 7888, 8120, 9520, 9860, 11032, 11426, 13396, 13790, 13804, 15760, 16240, 16745, 17255, 19720, 22064, 22852, 23443, 26792, 27580, 27608, 28565, 33490, 34510, 39440, 39991, 45704, 46886, 53584, 55160, 55216, 57130, 66980, 69020, 79982, 91408, 93772, 97121, 110320, 114260, 117215, 133960, 138040, 159964, 187544, 194242, 199955, 228520, 234430, 267920, 276080, 319928, 375088, 388484, 399910, 457040, 468860, 485605, 639856, 679847, 776968, 799820, 937720, 971210, 1359694, 1553936, 1599640, 1875440, 1942420, 2719388, 3199280, 3399235, 3884840, 5438776, 6798470, 7769680, 10877552, 13596940, 27193880, 54387760]

約数ペア:

[(1, 54387760), (2, 27193880), (4, 13596940), (5, 10877552), (7, 7769680), (8, 6798470), (10, 5438776), (14, 3884840), (16, 3399235), (17, 3199280), (20, 2719388), (28, 1942420), (29, 1875440), (34, 1599640), (35, 1553936), (40, 1359694), (56, 971210), (58, 937720), (68, 799820), (70, 776968), (80, 679847), (85, 639856), (112, 485605), (116, 468860), (119, 457040), (136, 399910), (140, 388484), (145, 375088), (170, 319928), (197, 276080), (203, 267920), (232, 234430), (238, 228520), (272, 199955), (280, 194242), (290, 187544), (340, 159964), (394, 138040), (406, 133960), (464, 117215), (476, 114260), (493, 110320), (560, 97121), (580, 93772), (595, 91408), (680, 79982), (788, 69020), (812, 66980), (952, 57130), (985, 55216), (986, 55160), (1015, 53584), (1160, 46886), (1190, 45704), (1360, 39991), (1379, 39440), (1576, 34510), (1624, 33490), (1904, 28565), (1970, 27608), (1972, 27580), (2030, 26792), (2320, 23443), (2380, 22852), (2465, 22064), (2758, 19720), (3152, 17255), (3248, 16745), (3349, 16240), (3451, 15760), (3940, 13804), (3944, 13790), (4060, 13396), (4760, 11426), (4930, 11032), (5516, 9860), (5713, 9520), (6698, 8120), (6895, 7888), (6902, 7880)]