2017201758

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{953}}^1\times {\mathrm{2467}}^1$

素因数の和:3449

約数の個数: 64

約数和(自身を含む): 4746615552

約数和(自身を除く): 2729413794

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 858, 953, 1906, 2467, 2859, 4934, 5718, 7401, 10483, 12389, 14802, 20966, 24778, 27137, 31449, 32071, 37167, 54274, 62898, 64142, 74334, 81411, 96213, 136279, 162822, 192426, 272558, 352781, 408837, 705562, 817674, 1058343, 2116686, 2351051, 4702102, 7053153, 14106306, 25861561, 30563663, 51723122, 61127326, 77584683, 91690989, 155169366, 183381978, 336200293, 672400586, 1008600879, 2017201758]

約数ペア:

[(1, 2017201758), (2, 1008600879), (3, 672400586), (6, 336200293), (11, 183381978), (13, 155169366), (22, 91690989), (26, 77584683), (33, 61127326), (39, 51723122), (66, 30563663), (78, 25861561), (143, 14106306), (286, 7053153), (429, 4702102), (858, 2351051), (953, 2116686), (1906, 1058343), (2467, 817674), (2859, 705562), (4934, 408837), (5718, 352781), (7401, 272558), (10483, 192426), (12389, 162822), (14802, 136279), (20966, 96213), (24778, 81411), (27137, 74334), (31449, 64142), (32071, 62898), (37167, 54274)]