85838810

素因数分解:

$2^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{43573}}^1$

素因数の和:43777

約数の個数: 16

約数和(自身を含む): 155297736

約数和(自身を除く): 69458926

約数列:

[1, 2, 5, 10, 197, 394, 985, 1970, 43573, 87146, 217865, 435730, 8583881, 17167762, 42919405, 85838810]

約数ペア:

[(1, 85838810), (2, 42919405), (5, 17167762), (10, 8583881), (197, 435730), (394, 217865), (985, 87146), (1970, 43573)]