13232980

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{9319}}^1$

素因数の和:9399

約数の個数: 24

約数和(自身を含む): 28183680

約数和(自身を除く): 14950700

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 9319, 18638, 37276, 46595, 93190, 186380, 661649, 1323298, 2646596, 3308245, 6616490, 13232980]

約数ペア:

[(1, 13232980), (2, 6616490), (4, 3308245), (5, 2646596), (10, 1323298), (20, 661649), (71, 186380), (142, 93190), (284, 46595), (355, 37276), (710, 18638), (1420, 9319)]