2009654322

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{379}}^1\times {\mathrm{433}}^1$

素因数の和:987

約数の個数: 64

約数和(自身を含む): 4377636480

約数和(自身を除く): 2367982158

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 157, 314, 379, 433, 471, 758, 866, 942, 1137, 1299, 2041, 2274, 2598, 4082, 4927, 5629, 6123, 9854, 11258, 12246, 14781, 16887, 29562, 33774, 59503, 67981, 119006, 135962, 164107, 178509, 203943, 328214, 357018, 407886, 492321, 773539, 883753, 984642, 1547078, 1767506, 2133391, 2320617, 2651259, 4266782, 4641234, 5302518, 6400173, 12800346, 25764799, 51529598, 77294397, 154588794, 334942387, 669884774, 1004827161, 2009654322]

約数ペア:

[(1, 2009654322), (2, 1004827161), (3, 669884774), (6, 334942387), (13, 154588794), (26, 77294397), (39, 51529598), (78, 25764799), (157, 12800346), (314, 6400173), (379, 5302518), (433, 4641234), (471, 4266782), (758, 2651259), (866, 2320617), (942, 2133391), (1137, 1767506), (1299, 1547078), (2041, 984642), (2274, 883753), (2598, 773539), (4082, 492321), (4927, 407886), (5629, 357018), (6123, 328214), (9854, 203943), (11258, 178509), (12246, 164107), (14781, 135962), (16887, 119006), (29562, 67981), (33774, 59503)]