6581046530

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{499}}^1\times {\mathrm{1693}}^1$

素因数の和:2259

約数の個数: 64

約数和(自身を含む): 12806640000

約数和(自身を除く): 6225593470

約数列:

[1, 2, 5, 10, 19, 38, 41, 82, 95, 190, 205, 410, 499, 779, 998, 1558, 1693, 2495, 3386, 3895, 4990, 7790, 8465, 9481, 16930, 18962, 20459, 32167, 40918, 47405, 64334, 69413, 94810, 102295, 138826, 160835, 204590, 321670, 347065, 388721, 694130, 777442, 844807, 1318847, 1689614, 1943605, 2637694, 3887210, 4224035, 6594235, 8448070, 13188470, 16051333, 32102666, 34637087, 69274174, 80256665, 160513330, 173185435, 346370870, 658104653, 1316209306, 3290523265, 6581046530]

約数ペア:

[(1, 6581046530), (2, 3290523265), (5, 1316209306), (10, 658104653), (19, 346370870), (38, 173185435), (41, 160513330), (82, 80256665), (95, 69274174), (190, 34637087), (205, 32102666), (410, 16051333), (499, 13188470), (779, 8448070), (998, 6594235), (1558, 4224035), (1693, 3887210), (2495, 2637694), (3386, 1943605), (3895, 1689614), (4990, 1318847), (7790, 844807), (8465, 777442), (9481, 694130), (16930, 388721), (18962, 347065), (20459, 321670), (32167, 204590), (40918, 160835), (47405, 138826), (64334, 102295), (69413, 94810)]