2105078808

素因数分解:

$2^3\times 3^1\times 7^3\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1$

素因数の和:247

約数の個数: 256

約数和(自身を含む): 6478848000

約数和(自身を除く): 4373769192

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 49, 56, 62, 73, 84, 93, 98, 113, 124, 146, 147, 168, 186, 196, 217, 219, 226, 248, 292, 294, 339, 343, 372, 392, 434, 438, 452, 511, 584, 588, 651, 678, 686, 744, 791, 868, 876, 904, 1022, 1029, 1176, 1302, 1356, 1372, 1519, 1533, 1582, 1736, 1752, 2044, 2058, 2263, 2373, 2604, 2712, 2744, 3038, 3066, 3164, 3503, 3577, 4088, 4116, 4526, 4557, 4746, 5208, 5537, 6076, 6132, 6328, 6789, 7006, 7154, 8232, 8249, 9052, 9114, 9492, 10509, 10633, 10731, 11074, 12152, 12264, 13578, 14012, 14308, 15841, 16498, 16611, 18104, 18228, 18984, 21018, 21266, 21462, 22148, 24521, 24747, 25039, 27156, 28024, 28616, 31682, 31899, 32996, 33222, 36456, 38759, 42036, 42532, 42924, 44296, 47523, 49042, 49494, 50078, 54312, 57743, 63364, 63798, 65992, 66444, 73563, 75117, 77518, 84072, 85064, 85848, 95046, 98084, 98988, 100156, 110887, 115486, 116277, 126728, 127596, 132888, 147126, 150234, 155036, 171647, 173229, 190092, 196168, 197976, 200312, 221774, 230972, 232554, 255192, 255719, 294252, 300468, 310072, 332661, 343294, 346458, 380184, 404201, 443548, 461944, 465108, 511438, 514941, 588504, 600936, 665322, 686588, 692916, 767157, 776209, 808402, 887096, 930216, 1022876, 1029882, 1201529, 1212603, 1330644, 1373176, 1385832, 1534314, 1552418, 1616804, 1790033, 2045752, 2059764, 2328627, 2403058, 2425206, 2661288, 2829407, 3068628, 3104836, 3233608, 3580066, 3604587, 4119528, 4657254, 4806116, 4850412, 5370099, 5658814, 6137256, 6209672, 7160132, 7209174, 8488221, 9314508, 9612232, 9700824, 10740198, 11317628, 12530231, 14320264, 14418348, 16976442, 18629016, 21480396, 22635256, 25060462, 28836696, 33952884, 37590693, 42960792, 50120924, 67905768, 75181386, 87711617, 100241848, 150362772, 175423234, 263134851, 300725544, 350846468, 526269702, 701692936, 1052539404, 2105078808]

約数ペア:

[(1, 2105078808), (2, 1052539404), (3, 701692936), (4, 526269702), (6, 350846468), (7, 300725544), (8, 263134851), (12, 175423234), (14, 150362772), (21, 100241848), (24, 87711617), (28, 75181386), (31, 67905768), (42, 50120924), (49, 42960792), (56, 37590693), (62, 33952884), (73, 28836696), (84, 25060462), (93, 22635256), (98, 21480396), (113, 18629016), (124, 16976442), (146, 14418348), (147, 14320264), (168, 12530231), (186, 11317628), (196, 10740198), (217, 9700824), (219, 9612232), (226, 9314508), (248, 8488221), (292, 7209174), (294, 7160132), (339, 6209672), (343, 6137256), (372, 5658814), (392, 5370099), (434, 4850412), (438, 4806116), (452, 4657254), (511, 4119528), (584, 3604587), (588, 3580066), (651, 3233608), (678, 3104836), (686, 3068628), (744, 2829407), (791, 2661288), (868, 2425206), (876, 2403058), (904, 2328627), (1022, 2059764), (1029, 2045752), (1176, 1790033), (1302, 1616804), (1356, 1552418), (1372, 1534314), (1519, 1385832), (1533, 1373176), (1582, 1330644), (1736, 1212603), (1752, 1201529), (2044, 1029882), (2058, 1022876), (2263, 930216), (2373, 887096), (2604, 808402), (2712, 776209), (2744, 767157), (3038, 692916), (3066, 686588), (3164, 665322), (3503, 600936), (3577, 588504), (4088, 514941), (4116, 511438), (4526, 465108), (4557, 461944), (4746, 443548), (5208, 404201), (5537, 380184), (6076, 346458), (6132, 343294), (6328, 332661), (6789, 310072), (7006, 300468), (7154, 294252), (8232, 255719), (8249, 255192), (9052, 232554), (9114, 230972), (9492, 221774), (10509, 200312), (10633, 197976), (10731, 196168), (11074, 190092), (12152, 173229), (12264, 171647), (13578, 155036), (14012, 150234), (14308, 147126), (15841, 132888), (16498, 127596), (16611, 126728), (18104, 116277), (18228, 115486), (18984, 110887), (21018, 100156), (21266, 98988), (21462, 98084), (22148, 95046), (24521, 85848), (24747, 85064), (25039, 84072), (27156, 77518), (28024, 75117), (28616, 73563), (31682, 66444), (31899, 65992), (32996, 63798), (33222, 63364), (36456, 57743), (38759, 54312), (42036, 50078), (42532, 49494), (42924, 49042), (44296, 47523)]