2074346960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{18803}}^1$

素因数の和:19020

約数の個数: 80

約数和(自身を含む): 5540109696

約数和(自身を除く): 3465762736

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 197, 280, 394, 560, 788, 985, 1379, 1576, 1970, 2758, 3152, 3940, 5516, 6895, 7880, 11032, 13790, 15760, 18803, 22064, 27580, 37606, 55160, 75212, 94015, 110320, 131621, 150424, 188030, 263242, 300848, 376060, 526484, 658105, 752120, 1052968, 1316210, 1504240, 2105936, 2632420, 3704191, 5264840, 7408382, 10529680, 14816764, 18520955, 25929337, 29633528, 37041910, 51858674, 59267056, 74083820, 103717348, 129646685, 148167640, 207434696, 259293370, 296335280, 414869392, 518586740, 1037173480, 2074346960]

約数ペア:

[(1, 2074346960), (2, 1037173480), (4, 518586740), (5, 414869392), (7, 296335280), (8, 259293370), (10, 207434696), (14, 148167640), (16, 129646685), (20, 103717348), (28, 74083820), (35, 59267056), (40, 51858674), (56, 37041910), (70, 29633528), (80, 25929337), (112, 18520955), (140, 14816764), (197, 10529680), (280, 7408382), (394, 5264840), (560, 3704191), (788, 2632420), (985, 2105936), (1379, 1504240), (1576, 1316210), (1970, 1052968), (2758, 752120), (3152, 658105), (3940, 526484), (5516, 376060), (6895, 300848), (7880, 263242), (11032, 188030), (13790, 150424), (15760, 131621), (18803, 110320), (22064, 94015), (27580, 75212), (37606, 55160)]