2039460488

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{293}}^1$

素因数の和:487

約数の個数: 128

約数和(自身を含む): 4551966720

約数和(自身を除く): 2512506232

約数列:

[1, 2, 4, 8, 13, 17, 26, 31, 34, 52, 62, 68, 104, 124, 127, 136, 221, 248, 254, 293, 403, 442, 508, 527, 586, 806, 884, 1016, 1054, 1172, 1612, 1651, 1768, 2108, 2159, 2344, 3224, 3302, 3809, 3937, 4216, 4318, 4981, 6604, 6851, 7618, 7874, 8636, 9083, 9962, 13208, 13702, 15236, 15748, 17272, 18166, 19924, 27404, 28067, 30472, 31496, 36332, 37211, 39848, 51181, 54808, 56134, 64753, 66929, 72664, 74422, 102362, 112268, 118079, 129506, 133858, 148844, 154411, 204724, 224536, 236158, 259012, 267716, 297688, 308822, 409448, 472316, 483743, 518024, 535432, 617644, 632587, 870077, 944632, 967486, 1153541, 1235288, 1265174, 1740154, 1934972, 2007343, 2307082, 2530348, 3480308, 3869944, 4014686, 4614164, 5060696, 6960616, 8029372, 8223631, 9228328, 14996033, 16058744, 16447262, 19610197, 29992066, 32894524, 39220394, 59984132, 65789048, 78440788, 119968264, 156881576, 254932561, 509865122, 1019730244, 2039460488]

約数ペア:

[(1, 2039460488), (2, 1019730244), (4, 509865122), (8, 254932561), (13, 156881576), (17, 119968264), (26, 78440788), (31, 65789048), (34, 59984132), (52, 39220394), (62, 32894524), (68, 29992066), (104, 19610197), (124, 16447262), (127, 16058744), (136, 14996033), (221, 9228328), (248, 8223631), (254, 8029372), (293, 6960616), (403, 5060696), (442, 4614164), (508, 4014686), (527, 3869944), (586, 3480308), (806, 2530348), (884, 2307082), (1016, 2007343), (1054, 1934972), (1172, 1740154), (1612, 1265174), (1651, 1235288), (1768, 1153541), (2108, 967486), (2159, 944632), (2344, 870077), (3224, 632587), (3302, 617644), (3809, 535432), (3937, 518024), (4216, 483743), (4318, 472316), (4981, 409448), (6604, 308822), (6851, 297688), (7618, 267716), (7874, 259012), (8636, 236158), (9083, 224536), (9962, 204724), (13208, 154411), (13702, 148844), (15236, 133858), (15748, 129506), (17272, 118079), (18166, 112268), (19924, 102362), (27404, 74422), (28067, 72664), (30472, 66929), (31496, 64753), (36332, 56134), (37211, 54808), (39848, 51181)]