201444580

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{437923}}^1$

素因数の和:437955

約数の個数: 24

約数和(自身を含む): 441427392

約数和(自身を除く): 239982812

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 437923, 875846, 1751692, 2189615, 4379230, 8758460, 10072229, 20144458, 40288916, 50361145, 100722290, 201444580]

約数ペア:

[(1, 201444580), (2, 100722290), (4, 50361145), (5, 40288916), (10, 20144458), (20, 10072229), (23, 8758460), (46, 4379230), (92, 2189615), (115, 1751692), (230, 875846), (460, 437923)]