2779060

素因数分解:

$2^2\times 5^1\times {\mathrm{283}}^1\times {\mathrm{491}}^1$

素因数の和:783

約数の個数: 24

約数和(自身を含む): 5868576

約数和(自身を除く): 3089516

約数列:

[1, 2, 4, 5, 10, 20, 283, 491, 566, 982, 1132, 1415, 1964, 2455, 2830, 4910, 5660, 9820, 138953, 277906, 555812, 694765, 1389530, 2779060]

約数ペア:

[(1, 2779060), (2, 1389530), (4, 694765), (5, 555812), (10, 277906), (20, 138953), (283, 9820), (491, 5660), (566, 4910), (982, 2830), (1132, 2455), (1415, 1964)]