73971490

素因数分解:

$2^1\times 5^1\times {\mathrm{2089}}^1\times {\mathrm{3541}}^1$

素因数の和:5637

約数の個数: 16

約数和(自身を含む): 133250040

約数和(自身を除く): 59278550

約数列:

[1, 2, 5, 10, 2089, 3541, 4178, 7082, 10445, 17705, 20890, 35410, 7397149, 14794298, 36985745, 73971490]

約数ペア:

[(1, 73971490), (2, 36985745), (5, 14794298), (10, 7397149), (2089, 35410), (3541, 20890), (4178, 17705), (7082, 10445)]