2066728610

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{15473}}^1$

素因数の和:15555

約数の個数: 48

約数和(自身を含む): 4032586296

約数和(自身を除く): 1965857686

約数列:

[1, 2, 5, 10, 19, 37, 38, 74, 95, 185, 190, 361, 370, 703, 722, 1406, 1805, 3515, 3610, 7030, 13357, 15473, 26714, 30946, 66785, 77365, 133570, 154730, 293987, 572501, 587974, 1145002, 1469935, 2862505, 2939870, 5585753, 5725010, 10877519, 11171506, 21755038, 27928765, 54387595, 55857530, 108775190, 206672861, 413345722, 1033364305, 2066728610]

約数ペア:

[(1, 2066728610), (2, 1033364305), (5, 413345722), (10, 206672861), (19, 108775190), (37, 55857530), (38, 54387595), (74, 27928765), (95, 21755038), (185, 11171506), (190, 10877519), (361, 5725010), (370, 5585753), (703, 2939870), (722, 2862505), (1406, 1469935), (1805, 1145002), (3515, 587974), (3610, 572501), (7030, 293987), (13357, 154730), (15473, 133570), (26714, 77365), (30946, 66785)]