2008487985

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{337}}^1\times {\mathrm{1831}}^1$

素因数の和:2214

約数の個数: 64

約数和(自身を含む): 3804463104

約数和(自身を除く): 1795975119

約数列:

[1, 3, 5, 7, 15, 21, 31, 35, 93, 105, 155, 217, 337, 465, 651, 1011, 1085, 1685, 1831, 2359, 3255, 5055, 5493, 7077, 9155, 10447, 11795, 12817, 27465, 31341, 35385, 38451, 52235, 56761, 64085, 73129, 156705, 170283, 192255, 219387, 283805, 365645, 397327, 617047, 851415, 1096935, 1191981, 1851141, 1986635, 3085235, 4319329, 5959905, 9255705, 12957987, 19128457, 21596645, 57385371, 64789935, 95642285, 133899199, 286926855, 401697597, 669495995, 2008487985]

約数ペア:

[(1, 2008487985), (3, 669495995), (5, 401697597), (7, 286926855), (15, 133899199), (21, 95642285), (31, 64789935), (35, 57385371), (93, 21596645), (105, 19128457), (155, 12957987), (217, 9255705), (337, 5959905), (465, 4319329), (651, 3085235), (1011, 1986635), (1085, 1851141), (1685, 1191981), (1831, 1096935), (2359, 851415), (3255, 617047), (5055, 397327), (5493, 365645), (7077, 283805), (9155, 219387), (10447, 192255), (11795, 170283), (12817, 156705), (27465, 73129), (31341, 64085), (35385, 56761), (38451, 52235)]