13560290

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^2\times {\mathrm{269}}^1$

素因数の和:418

約数の個数: 24

約数和(自身を含む): 24849180

約数和(自身を除く): 11288890

約数列:

[1, 2, 5, 10, 71, 142, 269, 355, 538, 710, 1345, 2690, 5041, 10082, 19099, 25205, 38198, 50410, 95495, 190990, 1356029, 2712058, 6780145, 13560290]

約数ペア:

[(1, 13560290), (2, 6780145), (5, 2712058), (10, 1356029), (71, 190990), (142, 95495), (269, 50410), (355, 38198), (538, 25205), (710, 19099), (1345, 10082), (2690, 5041)]