2012647792

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1\times {\mathrm{307}}^1$

素因数の和:614

約数の個数: 80

約数和(自身を含む): 4124736000

約数和(自身を除く): 2112088208

約数列:

[1, 2, 4, 8, 16, 29, 58, 71, 116, 142, 199, 232, 284, 307, 398, 464, 568, 614, 796, 1136, 1228, 1592, 2059, 2456, 3184, 4118, 4912, 5771, 8236, 8903, 11542, 14129, 16472, 17806, 21797, 23084, 28258, 32944, 35612, 43594, 46168, 56516, 61093, 71224, 87188, 92336, 113032, 122186, 142448, 174376, 226064, 244372, 348752, 409741, 488744, 632113, 819482, 977488, 1264226, 1638964, 1771697, 2528452, 3277928, 3543394, 4337603, 5056904, 6555856, 7086788, 8675206, 10113808, 14173576, 17350412, 28347152, 34700824, 69401648, 125790487, 251580974, 503161948, 1006323896, 2012647792]

約数ペア:

[(1, 2012647792), (2, 1006323896), (4, 503161948), (8, 251580974), (16, 125790487), (29, 69401648), (58, 34700824), (71, 28347152), (116, 17350412), (142, 14173576), (199, 10113808), (232, 8675206), (284, 7086788), (307, 6555856), (398, 5056904), (464, 4337603), (568, 3543394), (614, 3277928), (796, 2528452), (1136, 1771697), (1228, 1638964), (1592, 1264226), (2059, 977488), (2456, 819482), (3184, 632113), (4118, 488744), (4912, 409741), (5771, 348752), (8236, 244372), (8903, 226064), (11542, 174376), (14129, 142448), (16472, 122186), (17806, 113032), (21797, 92336), (23084, 87188), (28258, 71224), (32944, 61093), (35612, 56516), (43594, 46168)]