4197028990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{107}}^1\times {\mathrm{421}}^1$

素因数の和:575

約数の個数: 128

約数和(自身を含む): 9608150016

約数和(自身を除く): 5411121026

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 107, 110, 121, 154, 214, 242, 385, 421, 535, 605, 749, 770, 842, 847, 1070, 1177, 1210, 1331, 1498, 1694, 2105, 2354, 2662, 2947, 3745, 4210, 4235, 4631, 5885, 5894, 6655, 7490, 8239, 8470, 9262, 9317, 11770, 12947, 13310, 14735, 16478, 18634, 23155, 25894, 29470, 32417, 41195, 45047, 46310, 46585, 50941, 64735, 64834, 82390, 90094, 90629, 93170, 101882, 129470, 142417, 162085, 181258, 225235, 254705, 284834, 315329, 324170, 356587, 450470, 453145, 495517, 509410, 560351, 630658, 712085, 713174, 906290, 991034, 996919, 1120702, 1424170, 1576645, 1782935, 1993838, 2477585, 2801755, 3153290, 3468619, 3565870, 3922457, 4955170, 4984595, 5450687, 5603510, 6937238, 7844914, 9969190, 10901374, 17343095, 19612285, 27253435, 34686190, 38154809, 39224570, 54506870, 59957557, 76309618, 119915114, 190774045, 299787785, 381548090, 419702899, 599575570, 839405798, 2098514495, 4197028990]

約数ペア:

[(1, 4197028990), (2, 2098514495), (5, 839405798), (7, 599575570), (10, 419702899), (11, 381548090), (14, 299787785), (22, 190774045), (35, 119915114), (55, 76309618), (70, 59957557), (77, 54506870), (107, 39224570), (110, 38154809), (121, 34686190), (154, 27253435), (214, 19612285), (242, 17343095), (385, 10901374), (421, 9969190), (535, 7844914), (605, 6937238), (749, 5603510), (770, 5450687), (842, 4984595), (847, 4955170), (1070, 3922457), (1177, 3565870), (1210, 3468619), (1331, 3153290), (1498, 2801755), (1694, 2477585), (2105, 1993838), (2354, 1782935), (2662, 1576645), (2947, 1424170), (3745, 1120702), (4210, 996919), (4235, 991034), (4631, 906290), (5885, 713174), (5894, 712085), (6655, 630658), (7490, 560351), (8239, 509410), (8470, 495517), (9262, 453145), (9317, 450470), (11770, 356587), (12947, 324170), (13310, 315329), (14735, 284834), (16478, 254705), (18634, 225235), (23155, 181258), (25894, 162085), (29470, 142417), (32417, 129470), (41195, 101882), (45047, 93170), (46310, 90629), (46585, 90094), (50941, 82390), (64735, 64834)]