5008980496

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{18947}}^1$

素因数の和:19040

約数の個数: 80

約数和(自身を含む): 11052292608

約数和(自身を除く): 6043312112

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 41, 52, 62, 82, 104, 124, 164, 208, 248, 328, 403, 496, 533, 656, 806, 1066, 1271, 1612, 2132, 2542, 3224, 4264, 5084, 6448, 8528, 10168, 16523, 18947, 20336, 33046, 37894, 66092, 75788, 132184, 151576, 246311, 264368, 303152, 492622, 587357, 776827, 985244, 1174714, 1553654, 1970488, 2349428, 3107308, 3940976, 4698856, 6214616, 7635641, 9397712, 10098751, 12429232, 15271282, 20197502, 24081637, 30542564, 40395004, 48163274, 61085128, 80790008, 96326548, 122170256, 161580016, 192653096, 313061281, 385306192, 626122562, 1252245124, 2504490248, 5008980496]

約数ペア:

[(1, 5008980496), (2, 2504490248), (4, 1252245124), (8, 626122562), (13, 385306192), (16, 313061281), (26, 192653096), (31, 161580016), (41, 122170256), (52, 96326548), (62, 80790008), (82, 61085128), (104, 48163274), (124, 40395004), (164, 30542564), (208, 24081637), (248, 20197502), (328, 15271282), (403, 12429232), (496, 10098751), (533, 9397712), (656, 7635641), (806, 6214616), (1066, 4698856), (1271, 3940976), (1612, 3107308), (2132, 2349428), (2542, 1970488), (3224, 1553654), (4264, 1174714), (5084, 985244), (6448, 776827), (8528, 587357), (10168, 492622), (16523, 303152), (18947, 264368), (20336, 246311), (33046, 151576), (37894, 132184), (66092, 75788)]