13469620

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{5303}}^1$

素因数の和:5439

約数の個数: 24

約数和(自身を含む): 28514304

約数和(自身を除く): 15044684

約数列:

[1, 2, 4, 5, 10, 20, 127, 254, 508, 635, 1270, 2540, 5303, 10606, 21212, 26515, 53030, 106060, 673481, 1346962, 2693924, 3367405, 6734810, 13469620]

約数ペア:

[(1, 13469620), (2, 6734810), (4, 3367405), (5, 2693924), (10, 1346962), (20, 673481), (127, 106060), (254, 53030), (508, 26515), (635, 21212), (1270, 10606), (2540, 5303)]