1992790

素因数分解:

$2^1\times 5^1\times {\mathrm{349}}^1\times {\mathrm{571}}^1$

素因数の和:927

約数の個数: 16

約数和(自身を含む): 3603600

約数和(自身を除く): 1610810

約数列:

[1, 2, 5, 10, 349, 571, 698, 1142, 1745, 2855, 3490, 5710, 199279, 398558, 996395, 1992790]

約数ペア:

[(1, 1992790), (2, 996395), (5, 398558), (10, 199279), (349, 5710), (571, 3490), (698, 2855), (1142, 1745)]