11902060

素因数分解:

$2^2\times 5^1\times {\mathrm{397}}^1\times {\mathrm{1499}}^1$

素因数の和:1905

約数の個数: 24

約数和(自身を含む): 25074000

約数和(自身を除く): 13171940

約数列:

[1, 2, 4, 5, 10, 20, 397, 794, 1499, 1588, 1985, 2998, 3970, 5996, 7495, 7940, 14990, 29980, 595103, 1190206, 2380412, 2975515, 5951030, 11902060]

約数ペア:

[(1, 11902060), (2, 5951030), (4, 2975515), (5, 2380412), (10, 1190206), (20, 595103), (397, 29980), (794, 14990), (1499, 7940), (1588, 7495), (1985, 5996), (2998, 3970)]