2480521736

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{2531}}^1$

素因数の和:2635

約数の個数: 128

約数和(自身を含む): 6096245760

約数和(自身を除く): 3615724024

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 37, 43, 44, 56, 74, 77, 86, 88, 148, 154, 172, 259, 296, 301, 308, 344, 407, 473, 518, 602, 616, 814, 946, 1036, 1204, 1591, 1628, 1892, 2072, 2408, 2531, 2849, 3182, 3256, 3311, 3784, 5062, 5698, 6364, 6622, 10124, 11137, 11396, 12728, 13244, 17501, 17717, 20248, 22274, 22792, 26488, 27841, 35002, 35434, 44548, 55682, 70004, 70868, 89096, 93647, 108833, 111364, 122507, 140008, 141736, 187294, 194887, 217666, 222728, 245014, 374588, 389774, 435332, 490028, 655529, 749176, 761831, 779548, 870664, 980056, 1030117, 1197163, 1311058, 1523662, 1559096, 2060234, 2394326, 2622116, 3047324, 4026821, 4120468, 4788652, 5244232, 6094648, 7210819, 8053642, 8240936, 8380141, 9577304, 14421638, 16107284, 16760282, 28187747, 28843276, 32214568, 33520564, 44295031, 56375494, 57686552, 67041128, 88590062, 112750988, 177180124, 225501976, 310065217, 354360248, 620130434, 1240260868, 2480521736]

約数ペア:

[(1, 2480521736), (2, 1240260868), (4, 620130434), (7, 354360248), (8, 310065217), (11, 225501976), (14, 177180124), (22, 112750988), (28, 88590062), (37, 67041128), (43, 57686552), (44, 56375494), (56, 44295031), (74, 33520564), (77, 32214568), (86, 28843276), (88, 28187747), (148, 16760282), (154, 16107284), (172, 14421638), (259, 9577304), (296, 8380141), (301, 8240936), (308, 8053642), (344, 7210819), (407, 6094648), (473, 5244232), (518, 4788652), (602, 4120468), (616, 4026821), (814, 3047324), (946, 2622116), (1036, 2394326), (1204, 2060234), (1591, 1559096), (1628, 1523662), (1892, 1311058), (2072, 1197163), (2408, 1030117), (2531, 980056), (2849, 870664), (3182, 779548), (3256, 761831), (3311, 749176), (3784, 655529), (5062, 490028), (5698, 435332), (6364, 389774), (6622, 374588), (10124, 245014), (11137, 222728), (11396, 217666), (12728, 194887), (13244, 187294), (17501, 141736), (17717, 140008), (20248, 122507), (22274, 111364), (22792, 108833), (26488, 93647), (27841, 89096), (35002, 70868), (35434, 70004), (44548, 55682)]