58145540

素因数分解:

$2^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{21221}}^1$

素因数の和:21367

約数の個数: 24

約数和(自身を含む): 123002712

約数和(自身を除く): 64857172

約数列:

[1, 2, 4, 5, 10, 20, 137, 274, 548, 685, 1370, 2740, 21221, 42442, 84884, 106105, 212210, 424420, 2907277, 5814554, 11629108, 14536385, 29072770, 58145540]

約数ペア:

[(1, 58145540), (2, 29072770), (4, 14536385), (5, 11629108), (10, 5814554), (20, 2907277), (137, 424420), (274, 212210), (548, 106105), (685, 84884), (1370, 42442), (2740, 21221)]