1540504816

素因数分解:

$2^4\times {\mathrm{499}}^1\times {\mathrm{192949}}^1$

素因数の和:193456

約数の個数: 20

約数和(自身を含む): 2990725000

約数和(自身を除く): 1450220184

約数列:

[1, 2, 4, 8, 16, 499, 998, 1996, 3992, 7984, 192949, 385898, 771796, 1543592, 3087184, 96281551, 192563102, 385126204, 770252408, 1540504816]

約数ペア:

[(1, 1540504816), (2, 770252408), (4, 385126204), (8, 192563102), (16, 96281551), (499, 3087184), (998, 1543592), (1996, 771796), (3992, 385898), (7984, 192949)]