2017182530

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{839}}^1\times {\mathrm{1987}}^1$

素因数の和:2855

約数の個数: 48

約数和(自身を含む): 3997788480

約数和(自身を除く): 1980605950

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 839, 1210, 1678, 1987, 3974, 4195, 8390, 9229, 9935, 18458, 19870, 21857, 43714, 46145, 92290, 101519, 109285, 203038, 218570, 240427, 480854, 507595, 1015190, 1202135, 1667093, 2404270, 3334186, 8335465, 16670930, 18338023, 36676046, 91690115, 183380230, 201718253, 403436506, 1008591265, 2017182530]

約数ペア:

[(1, 2017182530), (2, 1008591265), (5, 403436506), (10, 201718253), (11, 183380230), (22, 91690115), (55, 36676046), (110, 18338023), (121, 16670930), (242, 8335465), (605, 3334186), (839, 2404270), (1210, 1667093), (1678, 1202135), (1987, 1015190), (3974, 507595), (4195, 480854), (8390, 240427), (9229, 218570), (9935, 203038), (18458, 109285), (19870, 101519), (21857, 92290), (43714, 46145)]