2978045260

素因数分解:

$2^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{779593}}^1$

素因数の和:779793

約数の個数: 24

約数和(自身を含む): 6286646016

約数和(自身を除く): 3308600756

約数列:

[1, 2, 4, 5, 10, 20, 191, 382, 764, 955, 1910, 3820, 779593, 1559186, 3118372, 3897965, 7795930, 15591860, 148902263, 297804526, 595609052, 744511315, 1489022630, 2978045260]

約数ペア:

[(1, 2978045260), (2, 1489022630), (4, 744511315), (5, 595609052), (10, 297804526), (20, 148902263), (191, 15591860), (382, 7795930), (764, 3897965), (955, 3118372), (1910, 1559186), (3820, 779593)]