2022138020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{197}}^1\times {\mathrm{467}}^1$

素因数の和:837

約数の個数: 96

約数和(自身を含む): 4919346432

約数和(自身を除く): 2897208412

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 157, 197, 314, 394, 467, 628, 785, 788, 934, 985, 1099, 1379, 1570, 1868, 1970, 2198, 2335, 2758, 3140, 3269, 3940, 4396, 4670, 5495, 5516, 6538, 6895, 9340, 10990, 13076, 13790, 16345, 21980, 27580, 30929, 32690, 61858, 65380, 73319, 91999, 123716, 146638, 154645, 183998, 216503, 293276, 309290, 366595, 367996, 433006, 459995, 513233, 618580, 643993, 733190, 866012, 919990, 1026466, 1082515, 1287986, 1466380, 1839980, 2052932, 2165030, 2566165, 2575972, 3219965, 4330060, 5132330, 6439930, 10264660, 12879860, 14443843, 28887686, 57775372, 72219215, 101106901, 144438430, 202213802, 288876860, 404427604, 505534505, 1011069010, 2022138020]

約数ペア:

[(1, 2022138020), (2, 1011069010), (4, 505534505), (5, 404427604), (7, 288876860), (10, 202213802), (14, 144438430), (20, 101106901), (28, 72219215), (35, 57775372), (70, 28887686), (140, 14443843), (157, 12879860), (197, 10264660), (314, 6439930), (394, 5132330), (467, 4330060), (628, 3219965), (785, 2575972), (788, 2566165), (934, 2165030), (985, 2052932), (1099, 1839980), (1379, 1466380), (1570, 1287986), (1868, 1082515), (1970, 1026466), (2198, 919990), (2335, 866012), (2758, 733190), (3140, 643993), (3269, 618580), (3940, 513233), (4396, 459995), (4670, 433006), (5495, 367996), (5516, 366595), (6538, 309290), (6895, 293276), (9340, 216503), (10990, 183998), (13076, 154645), (13790, 146638), (16345, 123716), (21980, 91999), (27580, 73319), (30929, 65380), (32690, 61858)]