2008422104

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{257}}^1\times {\mathrm{461}}^1$

素因数の和:900

約数の個数: 64

約数和(自身を含む): 4105110240

約数和(自身を除く): 2096688136

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 163, 257, 326, 461, 514, 652, 922, 1028, 1304, 1844, 2056, 2119, 3341, 3688, 4238, 5993, 6682, 8476, 11986, 13364, 16952, 23972, 26728, 41891, 47944, 75143, 83782, 118477, 150286, 167564, 236954, 300572, 335128, 473908, 544583, 601144, 947816, 976859, 1089166, 1540201, 1953718, 2178332, 3080402, 3907436, 4356664, 6160804, 7814872, 12321608, 19311751, 38623502, 77247004, 154494008, 251052763, 502105526, 1004211052, 2008422104]

約数ペア:

[(1, 2008422104), (2, 1004211052), (4, 502105526), (8, 251052763), (13, 154494008), (26, 77247004), (52, 38623502), (104, 19311751), (163, 12321608), (257, 7814872), (326, 6160804), (461, 4356664), (514, 3907436), (652, 3080402), (922, 2178332), (1028, 1953718), (1304, 1540201), (1844, 1089166), (2056, 976859), (2119, 947816), (3341, 601144), (3688, 544583), (4238, 473908), (5993, 335128), (6682, 300572), (8476, 236954), (11986, 167564), (13364, 150286), (16952, 118477), (23972, 83782), (26728, 75143), (41891, 47944)]