2155114628

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{4861}}^1$

素因数の和:5028

約数の個数: 48

約数和(自身を含む): 4051407360

約数和(自身を除く): 1896292732

約数列:

[1, 2, 4, 23, 46, 61, 79, 92, 122, 158, 244, 316, 1403, 1817, 2806, 3634, 4819, 4861, 5612, 7268, 9638, 9722, 19276, 19444, 110837, 111803, 221674, 223606, 296521, 384019, 443348, 447212, 593042, 768038, 1186084, 1536076, 6819983, 8832437, 13639966, 17664874, 23425159, 27279932, 35329748, 46850318, 93700636, 538778657, 1077557314, 2155114628]

約数ペア:

[(1, 2155114628), (2, 1077557314), (4, 538778657), (23, 93700636), (46, 46850318), (61, 35329748), (79, 27279932), (92, 23425159), (122, 17664874), (158, 13639966), (244, 8832437), (316, 6819983), (1403, 1536076), (1817, 1186084), (2806, 768038), (3634, 593042), (4819, 447212), (4861, 443348), (5612, 384019), (7268, 296521), (9638, 223606), (9722, 221674), (19276, 111803), (19444, 110837)]