7049980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1361}}^1$

素因数の和:1414

約数の個数: 48

約数和(自身を含む): 17390016

約数和(自身を除く): 10340036

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 140, 148, 185, 259, 370, 518, 740, 1036, 1295, 1361, 2590, 2722, 5180, 5444, 6805, 9527, 13610, 19054, 27220, 38108, 47635, 50357, 95270, 100714, 190540, 201428, 251785, 352499, 503570, 704998, 1007140, 1409996, 1762495, 3524990, 7049980]

約数ペア:

[(1, 7049980), (2, 3524990), (4, 1762495), (5, 1409996), (7, 1007140), (10, 704998), (14, 503570), (20, 352499), (28, 251785), (35, 201428), (37, 190540), (70, 100714), (74, 95270), (140, 50357), (148, 47635), (185, 38108), (259, 27220), (370, 19054), (518, 13610), (740, 9527), (1036, 6805), (1295, 5444), (1361, 5180), (2590, 2722)]