13697900

素因数分解:

$2^2\times 5^2\times {\mathrm{136979}}^1$

素因数の和:136993

約数の個数: 18

約数和(自身を含む): 29724660

約数和(自身を除く): 16026760

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 136979, 273958, 547916, 684895, 1369790, 2739580, 3424475, 6848950, 13697900]

約数ペア:

[(1, 13697900), (2, 6848950), (4, 3424475), (5, 2739580), (10, 1369790), (20, 684895), (25, 547916), (50, 273958), (100, 136979)]