201698060

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{127657}}^1$

素因数の和:127745

約数の個数: 24

約数和(自身を含む): 428930880

約数和(自身を除く): 227232820

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1580, 127657, 255314, 510628, 638285, 1276570, 2553140, 10084903, 20169806, 40339612, 50424515, 100849030, 201698060]

約数ペア:

[(1, 201698060), (2, 100849030), (4, 50424515), (5, 40339612), (10, 20169806), (20, 10084903), (79, 2553140), (158, 1276570), (316, 638285), (395, 510628), (790, 255314), (1580, 127657)]