2011090422

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^3\times {\mathrm{23}}^1\times {\mathrm{10949}}^1$

素因数の和:11010

約数の個数: 64

約数和(自身を含む): 4616870400

約数和(自身を除く): 2605779978

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 121, 138, 242, 253, 363, 506, 726, 759, 1331, 1518, 2662, 2783, 3993, 5566, 7986, 8349, 10949, 16698, 21898, 30613, 32847, 61226, 65694, 91839, 120439, 183678, 240878, 251827, 361317, 503654, 722634, 755481, 1324829, 1510962, 2649658, 2770097, 3974487, 5540194, 7948974, 8310291, 14573119, 16620582, 29146238, 30471067, 43719357, 60942134, 87438714, 91413201, 182826402, 335181737, 670363474, 1005545211, 2011090422]

約数ペア:

[(1, 2011090422), (2, 1005545211), (3, 670363474), (6, 335181737), (11, 182826402), (22, 91413201), (23, 87438714), (33, 60942134), (46, 43719357), (66, 30471067), (69, 29146238), (121, 16620582), (138, 14573119), (242, 8310291), (253, 7948974), (363, 5540194), (506, 3974487), (726, 2770097), (759, 2649658), (1331, 1510962), (1518, 1324829), (2662, 755481), (2783, 722634), (3993, 503654), (5566, 361317), (7986, 251827), (8349, 240878), (10949, 183678), (16698, 120439), (21898, 91839), (30613, 65694), (32847, 61226)]