2020183165

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{10909}}^1$

素因数の和:10982

約数の個数: 64

約数和(自身を含む): 3343173120

約数和(自身を除く): 1322989955

約数列:

[1, 5, 7, 11, 13, 35, 37, 55, 65, 77, 91, 143, 185, 259, 385, 407, 455, 481, 715, 1001, 1295, 2035, 2405, 2849, 3367, 5005, 5291, 10909, 14245, 16835, 26455, 37037, 54545, 76363, 119999, 141817, 185185, 381815, 403633, 599995, 709085, 839993, 992719, 1559987, 2018165, 2825431, 4199965, 4439963, 4963595, 5247229, 7799935, 10919909, 14127155, 22199815, 26236145, 31079741, 36730603, 54599545, 57719519, 155398705, 183653015, 288597595, 404036633, 2020183165]

約数ペア:

[(1, 2020183165), (5, 404036633), (7, 288597595), (11, 183653015), (13, 155398705), (35, 57719519), (37, 54599545), (55, 36730603), (65, 31079741), (77, 26236145), (91, 22199815), (143, 14127155), (185, 10919909), (259, 7799935), (385, 5247229), (407, 4963595), (455, 4439963), (481, 4199965), (715, 2825431), (1001, 2018165), (1295, 1559987), (2035, 992719), (2405, 839993), (2849, 709085), (3367, 599995), (5005, 403633), (5291, 381815), (10909, 185185), (14245, 141817), (16835, 119999), (26455, 76363), (37037, 54545)]