243230

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1871}}^1$

素因数の和:1891

約数の個数: 16

約数和(自身を含む): 471744

約数和(自身を除く): 228514

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1871, 3742, 9355, 18710, 24323, 48646, 121615, 243230]

約数ペア:

[(1, 243230), (2, 121615), (5, 48646), (10, 24323), (13, 18710), (26, 9355), (65, 3742), (130, 1871)]