2016259460

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{25349}}^1$

素因数の和:25496

約数の個数: 48

約数和(自身を含む): 4382305200

約数和(自身を除く): 2366045740

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 97, 164, 194, 205, 388, 410, 485, 820, 970, 1940, 3977, 7954, 15908, 19885, 25349, 39770, 50698, 79540, 101396, 126745, 253490, 506980, 1039309, 2078618, 2458853, 4157236, 4917706, 5196545, 9835412, 10393090, 12294265, 20786180, 24588530, 49177060, 100812973, 201625946, 403251892, 504064865, 1008129730, 2016259460]

約数ペア:

[(1, 2016259460), (2, 1008129730), (4, 504064865), (5, 403251892), (10, 201625946), (20, 100812973), (41, 49177060), (82, 24588530), (97, 20786180), (164, 12294265), (194, 10393090), (205, 9835412), (388, 5196545), (410, 4917706), (485, 4157236), (820, 2458853), (970, 2078618), (1940, 1039309), (3977, 506980), (7954, 253490), (15908, 126745), (19885, 101396), (25349, 79540), (39770, 50698)]