5266990

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{1459}}^1$

素因数の和:1504

約数の個数: 24

約数和(自身を含む): 10012680

約数和(自身を除く): 4745690

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 361, 722, 1459, 1805, 2918, 3610, 7295, 14590, 27721, 55442, 138605, 277210, 526699, 1053398, 2633495, 5266990]

約数ペア:

[(1, 5266990), (2, 2633495), (5, 1053398), (10, 526699), (19, 277210), (38, 138605), (95, 55442), (190, 27721), (361, 14590), (722, 7295), (1459, 3610), (1805, 2918)]