10997140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1$

素因数の和:257

約数の個数: 96

約数和(自身を含む): 29723904

約数和(自身を除く): 18726764

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 37, 44, 55, 70, 74, 77, 110, 140, 148, 154, 185, 193, 220, 259, 308, 370, 385, 386, 407, 518, 740, 770, 772, 814, 965, 1036, 1295, 1351, 1540, 1628, 1930, 2035, 2123, 2590, 2702, 2849, 3860, 4070, 4246, 5180, 5404, 5698, 6755, 7141, 8140, 8492, 10615, 11396, 13510, 14245, 14282, 14861, 21230, 27020, 28490, 28564, 29722, 35705, 42460, 49987, 56980, 59444, 71410, 74305, 78551, 99974, 142820, 148610, 157102, 199948, 249935, 297220, 314204, 392755, 499870, 549857, 785510, 999740, 1099714, 1571020, 2199428, 2749285, 5498570, 10997140]

約数ペア:

[(1, 10997140), (2, 5498570), (4, 2749285), (5, 2199428), (7, 1571020), (10, 1099714), (11, 999740), (14, 785510), (20, 549857), (22, 499870), (28, 392755), (35, 314204), (37, 297220), (44, 249935), (55, 199948), (70, 157102), (74, 148610), (77, 142820), (110, 99974), (140, 78551), (148, 74305), (154, 71410), (185, 59444), (193, 56980), (220, 49987), (259, 42460), (308, 35705), (370, 29722), (385, 28564), (386, 28490), (407, 27020), (518, 21230), (740, 14861), (770, 14282), (772, 14245), (814, 13510), (965, 11396), (1036, 10615), (1295, 8492), (1351, 8140), (1540, 7141), (1628, 6755), (1930, 5698), (2035, 5404), (2123, 5180), (2590, 4246), (2702, 4070), (2849, 3860)]