2080454016

素因数分解:

$2^7\times 3^1\times {\mathrm{17}}^1\times {\mathrm{421}}^1\times {\mathrm{757}}^1$

素因数の和:1212

約数の個数: 128

約数和(自身を含む): 5872923360

約数和(自身を除く): 3792469344

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 64, 68, 96, 102, 128, 136, 192, 204, 272, 384, 408, 421, 544, 757, 816, 842, 1088, 1263, 1514, 1632, 1684, 2176, 2271, 2526, 3028, 3264, 3368, 4542, 5052, 6056, 6528, 6736, 7157, 9084, 10104, 12112, 12869, 13472, 14314, 18168, 20208, 21471, 24224, 25738, 26944, 28628, 36336, 38607, 40416, 42942, 48448, 51476, 53888, 57256, 72672, 77214, 80832, 85884, 96896, 102952, 114512, 145344, 154428, 161664, 171768, 205904, 229024, 290688, 308856, 318697, 343536, 411808, 458048, 617712, 637394, 687072, 823616, 916096, 956091, 1235424, 1274788, 1374144, 1647232, 1912182, 2470848, 2549576, 2748288, 3824364, 4941696, 5099152, 5417849, 7648728, 10198304, 10835698, 15297456, 16253547, 20396608, 21671396, 30594912, 32507094, 40793216, 43342792, 61189824, 65014188, 86685584, 122379648, 130028376, 173371168, 260056752, 346742336, 520113504, 693484672, 1040227008, 2080454016]

約数ペア:

[(1, 2080454016), (2, 1040227008), (3, 693484672), (4, 520113504), (6, 346742336), (8, 260056752), (12, 173371168), (16, 130028376), (17, 122379648), (24, 86685584), (32, 65014188), (34, 61189824), (48, 43342792), (51, 40793216), (64, 32507094), (68, 30594912), (96, 21671396), (102, 20396608), (128, 16253547), (136, 15297456), (192, 10835698), (204, 10198304), (272, 7648728), (384, 5417849), (408, 5099152), (421, 4941696), (544, 3824364), (757, 2748288), (816, 2549576), (842, 2470848), (1088, 1912182), (1263, 1647232), (1514, 1374144), (1632, 1274788), (1684, 1235424), (2176, 956091), (2271, 916096), (2526, 823616), (3028, 687072), (3264, 637394), (3368, 617712), (4542, 458048), (5052, 411808), (6056, 343536), (6528, 318697), (6736, 308856), (7157, 290688), (9084, 229024), (10104, 205904), (12112, 171768), (12869, 161664), (13472, 154428), (14314, 145344), (18168, 114512), (20208, 102952), (21471, 96896), (24224, 85884), (25738, 80832), (26944, 77214), (28628, 72672), (36336, 57256), (38607, 53888), (40416, 51476), (42942, 48448)]