2040491152

素因数分解:

$2^4\times 7^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{1873}}^1$

素因数の和:2096

約数の個数: 80

約数和(自身を含む): 4617775872

約数和(自身を除く): 2577284720

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 71, 112, 137, 142, 274, 284, 497, 548, 568, 959, 994, 1096, 1136, 1873, 1918, 1988, 2192, 3746, 3836, 3976, 7492, 7672, 7952, 9727, 13111, 14984, 15344, 19454, 26222, 29968, 38908, 52444, 68089, 77816, 104888, 132983, 136178, 155632, 209776, 256601, 265966, 272356, 513202, 531932, 544712, 930881, 1026404, 1063864, 1089424, 1796207, 1861762, 2052808, 2127728, 3592414, 3723524, 4105616, 7184828, 7447048, 14369656, 14894096, 18218671, 28739312, 36437342, 72874684, 127530697, 145749368, 255061394, 291498736, 510122788, 1020245576, 2040491152]

約数ペア:

[(1, 2040491152), (2, 1020245576), (4, 510122788), (7, 291498736), (8, 255061394), (14, 145749368), (16, 127530697), (28, 72874684), (56, 36437342), (71, 28739312), (112, 18218671), (137, 14894096), (142, 14369656), (274, 7447048), (284, 7184828), (497, 4105616), (548, 3723524), (568, 3592414), (959, 2127728), (994, 2052808), (1096, 1861762), (1136, 1796207), (1873, 1089424), (1918, 1063864), (1988, 1026404), (2192, 930881), (3746, 544712), (3836, 531932), (3976, 513202), (7492, 272356), (7672, 265966), (7952, 256601), (9727, 209776), (13111, 155632), (14984, 136178), (15344, 132983), (19454, 104888), (26222, 77816), (29968, 68089), (38908, 52444)]