16162610

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{499}}^1$

素因数の和:626

約数の個数: 32

約数和(自身を含む): 30240000

約数和(自身を除く): 14077390

約数列:

[1, 2, 5, 10, 41, 79, 82, 158, 205, 395, 410, 499, 790, 998, 2495, 3239, 4990, 6478, 16195, 20459, 32390, 39421, 40918, 78842, 102295, 197105, 204590, 394210, 1616261, 3232522, 8081305, 16162610]

約数ペア:

[(1, 16162610), (2, 8081305), (5, 3232522), (10, 1616261), (41, 394210), (79, 204590), (82, 197105), (158, 102295), (205, 78842), (395, 40918), (410, 39421), (499, 32390), (790, 20459), (998, 16195), (2495, 6478), (3239, 4990)]