2056408095

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{811}}^1$

素因数の和:917

約数の個数: 128

約数和(自身を含む): 4190699520

約数和(自身を除く): 2134291425

約数列:

[1, 3, 5, 7, 15, 19, 21, 31, 35, 41, 57, 93, 95, 105, 123, 133, 155, 205, 217, 285, 287, 399, 465, 589, 615, 651, 665, 779, 811, 861, 1085, 1271, 1435, 1767, 1995, 2337, 2433, 2945, 3255, 3813, 3895, 4055, 4123, 4305, 5453, 5677, 6355, 8835, 8897, 11685, 12165, 12369, 15409, 16359, 17031, 19065, 20615, 24149, 25141, 26691, 27265, 28385, 33251, 44485, 46227, 61845, 72447, 75423, 77045, 81795, 85155, 99753, 107863, 120745, 125705, 133455, 166255, 169043, 175987, 231135, 232757, 323589, 362235, 377115, 477679, 498765, 507129, 527961, 539315, 631769, 698271, 845215, 879935, 1030781, 1163785, 1433037, 1617945, 1895307, 2388395, 2535645, 2639805, 3092343, 3158845, 3343753, 3491355, 4422383, 5153905, 7165185, 7215467, 9476535, 10031259, 13267149, 15461715, 16718765, 19584839, 21646401, 22111915, 36077335, 50156295, 58754517, 66335745, 97924195, 108232005, 137093873, 293772585, 411281619, 685469365, 2056408095]

約数ペア:

[(1, 2056408095), (3, 685469365), (5, 411281619), (7, 293772585), (15, 137093873), (19, 108232005), (21, 97924195), (31, 66335745), (35, 58754517), (41, 50156295), (57, 36077335), (93, 22111915), (95, 21646401), (105, 19584839), (123, 16718765), (133, 15461715), (155, 13267149), (205, 10031259), (217, 9476535), (285, 7215467), (287, 7165185), (399, 5153905), (465, 4422383), (589, 3491355), (615, 3343753), (651, 3158845), (665, 3092343), (779, 2639805), (811, 2535645), (861, 2388395), (1085, 1895307), (1271, 1617945), (1435, 1433037), (1767, 1163785), (1995, 1030781), (2337, 879935), (2433, 845215), (2945, 698271), (3255, 631769), (3813, 539315), (3895, 527961), (4055, 507129), (4123, 498765), (4305, 477679), (5453, 377115), (5677, 362235), (6355, 323589), (8835, 232757), (8897, 231135), (11685, 175987), (12165, 169043), (12369, 166255), (15409, 133455), (16359, 125705), (17031, 120745), (19065, 107863), (20615, 99753), (24149, 85155), (25141, 81795), (26691, 77045), (27265, 75423), (28385, 72447), (33251, 61845), (44485, 46227)]