201264860

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{94049}}^1$

素因数の和:94165

約数の個数: 24

約数和(自身を含む): 426610800

約数和(自身を除く): 225345940

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 428, 535, 1070, 2140, 94049, 188098, 376196, 470245, 940490, 1880980, 10063243, 20126486, 40252972, 50316215, 100632430, 201264860]

約数ペア:

[(1, 201264860), (2, 100632430), (4, 50316215), (5, 40252972), (10, 20126486), (20, 10063243), (107, 1880980), (214, 940490), (428, 470245), (535, 376196), (1070, 188098), (2140, 94049)]