717532060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{499}}^1\times {\mathrm{10271}}^1$

素因数の和:10786

約数の個数: 48

約数和(自身を含む): 1725696000

約数和(自身を除く): 1008163940

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 499, 998, 1996, 2495, 3493, 4990, 6986, 9980, 10271, 13972, 17465, 20542, 34930, 41084, 51355, 69860, 71897, 102710, 143794, 205420, 287588, 359485, 718970, 1437940, 5125229, 10250458, 20500916, 25626145, 35876603, 51252290, 71753206, 102504580, 143506412, 179383015, 358766030, 717532060]

約数ペア:

[(1, 717532060), (2, 358766030), (4, 179383015), (5, 143506412), (7, 102504580), (10, 71753206), (14, 51252290), (20, 35876603), (28, 25626145), (35, 20500916), (70, 10250458), (140, 5125229), (499, 1437940), (998, 718970), (1996, 359485), (2495, 287588), (3493, 205420), (4990, 143794), (6986, 102710), (9980, 71897), (10271, 69860), (13972, 51355), (17465, 41084), (20542, 34930)]