2105045488

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{2909}}^1$

素因数の和:3015

約数の個数: 120

約数和(自身を含む): 5183105760

約数和(自身を除く): 3078060272

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 49, 52, 56, 71, 91, 98, 104, 112, 142, 182, 196, 208, 284, 364, 392, 497, 568, 637, 728, 784, 923, 994, 1136, 1274, 1456, 1846, 1988, 2548, 2909, 3479, 3692, 3976, 5096, 5818, 6461, 6958, 7384, 7952, 10192, 11636, 12922, 13916, 14768, 20363, 23272, 25844, 27832, 37817, 40726, 45227, 46544, 51688, 55664, 75634, 81452, 90454, 103376, 142541, 151268, 162904, 180908, 206539, 264719, 285082, 302536, 325808, 361816, 413078, 529438, 570164, 605072, 723632, 826156, 1058876, 1140328, 1445773, 1652312, 1853033, 2117752, 2280656, 2685007, 2891546, 3304624, 3706066, 4235504, 5370014, 5783092, 7412132, 10120411, 10740028, 11566184, 14824264, 18795049, 20240822, 21480056, 23132368, 29648528, 37590098, 40481644, 42960112, 75180196, 80963288, 131565343, 150360392, 161926576, 263130686, 300720784, 526261372, 1052522744, 2105045488]

約数ペア:

[(1, 2105045488), (2, 1052522744), (4, 526261372), (7, 300720784), (8, 263130686), (13, 161926576), (14, 150360392), (16, 131565343), (26, 80963288), (28, 75180196), (49, 42960112), (52, 40481644), (56, 37590098), (71, 29648528), (91, 23132368), (98, 21480056), (104, 20240822), (112, 18795049), (142, 14824264), (182, 11566184), (196, 10740028), (208, 10120411), (284, 7412132), (364, 5783092), (392, 5370014), (497, 4235504), (568, 3706066), (637, 3304624), (728, 2891546), (784, 2685007), (923, 2280656), (994, 2117752), (1136, 1853033), (1274, 1652312), (1456, 1445773), (1846, 1140328), (1988, 1058876), (2548, 826156), (2909, 723632), (3479, 605072), (3692, 570164), (3976, 529438), (5096, 413078), (5818, 361816), (6461, 325808), (6958, 302536), (7384, 285082), (7952, 264719), (10192, 206539), (11636, 180908), (12922, 162904), (13916, 151268), (14768, 142541), (20363, 103376), (23272, 90454), (25844, 81452), (27832, 75634), (37817, 55664), (40726, 51688), (45227, 46544)]