2565809488

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{7019}}^1$

素因数の和:7136

約数の個数: 80

約数和(自身を含む): 5682493440

約数和(自身を除く): 3116683952

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 67, 88, 124, 134, 176, 248, 268, 341, 496, 536, 682, 737, 1072, 1364, 1474, 2077, 2728, 2948, 4154, 5456, 5896, 7019, 8308, 11792, 14038, 16616, 22847, 28076, 33232, 45694, 56152, 77209, 91388, 112304, 154418, 182776, 217589, 308836, 365552, 435178, 470273, 617672, 870356, 940546, 1235344, 1740712, 1881092, 2393479, 3481424, 3762184, 4786958, 5173003, 7524368, 9573916, 10346006, 14578463, 19147832, 20692012, 29156926, 38295664, 41384024, 58313852, 82768048, 116627704, 160363093, 233255408, 320726186, 641452372, 1282904744, 2565809488]

約数ペア:

[(1, 2565809488), (2, 1282904744), (4, 641452372), (8, 320726186), (11, 233255408), (16, 160363093), (22, 116627704), (31, 82768048), (44, 58313852), (62, 41384024), (67, 38295664), (88, 29156926), (124, 20692012), (134, 19147832), (176, 14578463), (248, 10346006), (268, 9573916), (341, 7524368), (496, 5173003), (536, 4786958), (682, 3762184), (737, 3481424), (1072, 2393479), (1364, 1881092), (1474, 1740712), (2077, 1235344), (2728, 940546), (2948, 870356), (4154, 617672), (5456, 470273), (5896, 435178), (7019, 365552), (8308, 308836), (11792, 217589), (14038, 182776), (16616, 154418), (22847, 112304), (28076, 91388), (33232, 77209), (45694, 56152)]