2010604420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{1777}}^1$

素因数の和:1973

約数の個数: 96

約数和(自身を含む): 4767315840

約数和(自身を除く): 2756711420

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 37, 44, 55, 74, 110, 139, 148, 185, 220, 278, 370, 407, 556, 695, 740, 814, 1390, 1529, 1628, 1777, 2035, 2780, 3058, 3554, 4070, 5143, 6116, 7108, 7645, 8140, 8885, 10286, 15290, 17770, 19547, 20572, 25715, 30580, 35540, 39094, 51430, 56573, 65749, 78188, 97735, 102860, 113146, 131498, 195470, 226292, 247003, 262996, 282865, 328745, 390940, 494006, 565730, 657490, 723239, 988012, 1131460, 1235015, 1314980, 1446478, 2470030, 2717033, 2892956, 3616195, 4940060, 5434066, 7232390, 9139111, 10868132, 13585165, 14464780, 18278222, 27170330, 36556444, 45695555, 54340660, 91391110, 100530221, 182782220, 201060442, 402120884, 502651105, 1005302210, 2010604420]

約数ペア:

[(1, 2010604420), (2, 1005302210), (4, 502651105), (5, 402120884), (10, 201060442), (11, 182782220), (20, 100530221), (22, 91391110), (37, 54340660), (44, 45695555), (55, 36556444), (74, 27170330), (110, 18278222), (139, 14464780), (148, 13585165), (185, 10868132), (220, 9139111), (278, 7232390), (370, 5434066), (407, 4940060), (556, 3616195), (695, 2892956), (740, 2717033), (814, 2470030), (1390, 1446478), (1529, 1314980), (1628, 1235015), (1777, 1131460), (2035, 988012), (2780, 723239), (3058, 657490), (3554, 565730), (4070, 494006), (5143, 390940), (6116, 328745), (7108, 282865), (7645, 262996), (8140, 247003), (8885, 226292), (10286, 195470), (15290, 131498), (17770, 113146), (19547, 102860), (20572, 97735), (25715, 78188), (30580, 65749), (35540, 56573), (39094, 51430)]