13562980

素因数分解:

$2^2\times 5^1\times {\mathrm{269}}^1\times {\mathrm{2521}}^1$

素因数の和:2799

約数の個数: 24

約数和(自身を含む): 28599480

約数和(自身を除く): 15036500

約数列:

[1, 2, 4, 5, 10, 20, 269, 538, 1076, 1345, 2521, 2690, 5042, 5380, 10084, 12605, 25210, 50420, 678149, 1356298, 2712596, 3390745, 6781490, 13562980]

約数ペア:

[(1, 13562980), (2, 6781490), (4, 3390745), (5, 2712596), (10, 1356298), (20, 678149), (269, 50420), (538, 25210), (1076, 12605), (1345, 10084), (2521, 5380), (2690, 5042)]