977171045

素因数分解:

$5^1\times {\mathrm{19}}^2\times {\mathrm{541369}}^1$

素因数の和:541412

約数の個数: 12

約数和(自身を含む): 1237571820

約数和(自身を除く): 260400775

約数列:

[1, 5, 19, 95, 361, 1805, 541369, 2706845, 10286011, 51430055, 195434209, 977171045]

約数ペア:

[(1, 977171045), (5, 195434209), (19, 51430055), (95, 10286011), (361, 2706845), (1805, 541369)]