2021481726

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{179}}^1\times {\mathrm{1231}}^1$

素因数の和:1565

約数の個数: 64

約数和(自身を含む): 4470681600

約数和(自身を除く): 2449199874

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 139, 179, 278, 358, 417, 537, 834, 1074, 1231, 1529, 1969, 2462, 3058, 3693, 3938, 4587, 5907, 7386, 9174, 11814, 13541, 24881, 27082, 40623, 49762, 74643, 81246, 149286, 171109, 220349, 273691, 342218, 440698, 513327, 547382, 661047, 821073, 1026654, 1322094, 1642146, 1882199, 2423839, 3764398, 4847678, 5646597, 7271517, 11293194, 14543034, 30628511, 61257022, 91885533, 183771066, 336913621, 673827242, 1010740863, 2021481726]

約数ペア:

[(1, 2021481726), (2, 1010740863), (3, 673827242), (6, 336913621), (11, 183771066), (22, 91885533), (33, 61257022), (66, 30628511), (139, 14543034), (179, 11293194), (278, 7271517), (358, 5646597), (417, 4847678), (537, 3764398), (834, 2423839), (1074, 1882199), (1231, 1642146), (1529, 1322094), (1969, 1026654), (2462, 821073), (3058, 661047), (3693, 547382), (3938, 513327), (4587, 440698), (5907, 342218), (7386, 273691), (9174, 220349), (11814, 171109), (13541, 149286), (24881, 81246), (27082, 74643), (40623, 49762)]