51300490

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{57641}}^1$

素因数の和:57737

約数の個数: 16

約数和(自身を含む): 93380040

約数和(自身を除く): 42079550

約数列:

[1, 2, 5, 10, 89, 178, 445, 890, 57641, 115282, 288205, 576410, 5130049, 10260098, 25650245, 51300490]

約数ペア:

[(1, 51300490), (2, 25650245), (5, 10260098), (10, 5130049), (89, 576410), (178, 288205), (445, 115282), (890, 57641)]