211310330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{7417}}^1$

素因数の和:7479

約数の個数: 64

約数和(自身を含む): 487095552

約数和(自身を除く): 275785222

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 37, 55, 70, 74, 77, 110, 154, 185, 259, 370, 385, 407, 518, 770, 814, 1295, 2035, 2590, 2849, 4070, 5698, 7417, 14245, 14834, 28490, 37085, 51919, 74170, 81587, 103838, 163174, 259595, 274429, 407935, 519190, 548858, 571109, 815870, 1142218, 1372145, 1921003, 2744290, 2855545, 3018719, 3842006, 5711090, 6037438, 9605015, 15093595, 19210030, 21131033, 30187190, 42262066, 105655165, 211310330]

約数ペア:

[(1, 211310330), (2, 105655165), (5, 42262066), (7, 30187190), (10, 21131033), (11, 19210030), (14, 15093595), (22, 9605015), (35, 6037438), (37, 5711090), (55, 3842006), (70, 3018719), (74, 2855545), (77, 2744290), (110, 1921003), (154, 1372145), (185, 1142218), (259, 815870), (370, 571109), (385, 548858), (407, 519190), (518, 407935), (770, 274429), (814, 259595), (1295, 163174), (2035, 103838), (2590, 81587), (2849, 74170), (4070, 51919), (5698, 37085), (7417, 28490), (14245, 14834)]