1992793490

素因数分解:

$2^1\times 5^1\times {\mathrm{349}}^1\times {\mathrm{571001}}^1$

素因数の和:571357

約数の個数: 16

約数和(自身を含む): 3597312600

約数和(自身を除く): 1604519110

約数列:

[1, 2, 5, 10, 349, 698, 1745, 3490, 571001, 1142002, 2855005, 5710010, 199279349, 398558698, 996396745, 1992793490]

約数ペア:

[(1, 1992793490), (2, 996396745), (5, 398558698), (10, 199279349), (349, 5710010), (698, 2855005), (1745, 1142002), (3490, 571001)]