2100030988

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{1091}}^1$

素因数の和:1255

約数の個数: 72

約数和(自身を含む): 4184539632

約数和(自身を除く): 2084508644

約数列:

[1, 2, 4, 11, 22, 41, 44, 82, 97, 121, 164, 194, 242, 388, 451, 484, 902, 1067, 1091, 1804, 2134, 2182, 3977, 4268, 4364, 4961, 7954, 9922, 11737, 12001, 15908, 19844, 23474, 24002, 43747, 44731, 46948, 48004, 87494, 89462, 105827, 132011, 174988, 178924, 211654, 264022, 423308, 481217, 492041, 528044, 962434, 984082, 1164097, 1924868, 1968164, 2328194, 4338907, 4656388, 5412451, 8677814, 10824902, 12805067, 17355628, 21649804, 25610134, 47727977, 51220268, 95455954, 190911908, 525007747, 1050015494, 2100030988]

約数ペア:

[(1, 2100030988), (2, 1050015494), (4, 525007747), (11, 190911908), (22, 95455954), (41, 51220268), (44, 47727977), (82, 25610134), (97, 21649804), (121, 17355628), (164, 12805067), (194, 10824902), (242, 8677814), (388, 5412451), (451, 4656388), (484, 4338907), (902, 2328194), (1067, 1968164), (1091, 1924868), (1804, 1164097), (2134, 984082), (2182, 962434), (3977, 528044), (4268, 492041), (4364, 481217), (4961, 423308), (7954, 264022), (9922, 211654), (11737, 178924), (12001, 174988), (15908, 132011), (19844, 105827), (23474, 89462), (24002, 87494), (43747, 48004), (44731, 46948)]