2017164495

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{199}}^1\times {\mathrm{313}}^1$

素因数の和:664

約数の個数: 64

約数和(自身を含む): 3472588800

約数和(自身を除く): 1455424305

約数列:

[1, 3, 5, 15, 17, 51, 85, 127, 199, 255, 313, 381, 597, 635, 939, 995, 1565, 1905, 2159, 2985, 3383, 4695, 5321, 6477, 10149, 10795, 15963, 16915, 25273, 26605, 32385, 39751, 50745, 62287, 75819, 79815, 119253, 126365, 186861, 198755, 311435, 379095, 429641, 596265, 675767, 934305, 1058879, 1288923, 2027301, 2148205, 3176637, 3378835, 5294395, 6444615, 7910449, 10136505, 15883185, 23731347, 39552245, 118656735, 134477633, 403432899, 672388165, 2017164495]

約数ペア:

[(1, 2017164495), (3, 672388165), (5, 403432899), (15, 134477633), (17, 118656735), (51, 39552245), (85, 23731347), (127, 15883185), (199, 10136505), (255, 7910449), (313, 6444615), (381, 5294395), (597, 3378835), (635, 3176637), (939, 2148205), (995, 2027301), (1565, 1288923), (1905, 1058879), (2159, 934305), (2985, 675767), (3383, 596265), (4695, 429641), (5321, 379095), (6477, 311435), (10149, 198755), (10795, 186861), (15963, 126365), (16915, 119253), (25273, 79815), (26605, 75819), (32385, 62287), (39751, 50745)]