11713780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{45053}}^1$

素因数の和:45075

約数の個数: 24

約数和(自身を含む): 26491752

約数和(自身を除く): 14777972

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 45053, 90106, 180212, 225265, 450530, 585689, 901060, 1171378, 2342756, 2928445, 5856890, 11713780]

約数ペア:

[(1, 11713780), (2, 5856890), (4, 2928445), (5, 2342756), (10, 1171378), (13, 901060), (20, 585689), (26, 450530), (52, 225265), (65, 180212), (130, 90106), (260, 45053)]