201620570

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^2\times {\mathrm{1697}}^1$

素因数の和:1922

約数の個数: 24

約数和(自身を含む): 366492924

約数和(自身を除く): 164872354

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 1697, 3394, 8485, 11881, 16970, 23762, 59405, 118810, 184973, 369946, 924865, 1849730, 20162057, 40324114, 100810285, 201620570]

約数ペア:

[(1, 201620570), (2, 100810285), (5, 40324114), (10, 20162057), (109, 1849730), (218, 924865), (545, 369946), (1090, 184973), (1697, 118810), (3394, 59405), (8485, 23762), (11881, 16970)]