970985995

素因数分解:

$5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{311713}}^1$

素因数の和:311814

約数の個数: 16

約数和(自身を含む): 1346604480

約数和(自身を除く): 375618485

約数列:

[1, 5, 7, 35, 89, 445, 623, 3115, 311713, 1558565, 2181991, 10909955, 27742457, 138712285, 194197199, 970985995]

約数ペア:

[(1, 970985995), (5, 194197199), (7, 138712285), (35, 27742457), (89, 10909955), (445, 2181991), (623, 1558565), (3115, 311713)]