8260219300

素因数分解:

$2^2\times 5^2\times {\mathrm{97}}^1\times {\mathrm{851569}}^1$

素因数の和:851680

約数の個数: 36

約数和(自身を含む): 18109487620

約数和(自身を除く): 9849268320

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 97, 100, 194, 388, 485, 970, 1940, 2425, 4850, 9700, 851569, 1703138, 3406276, 4257845, 8515690, 17031380, 21289225, 42578450, 82602193, 85156900, 165204386, 330408772, 413010965, 826021930, 1652043860, 2065054825, 4130109650, 8260219300]

約数ペア:

[(1, 8260219300), (2, 4130109650), (4, 2065054825), (5, 1652043860), (10, 826021930), (20, 413010965), (25, 330408772), (50, 165204386), (97, 85156900), (100, 82602193), (194, 42578450), (388, 21289225), (485, 17031380), (970, 8515690), (1940, 4257845), (2425, 3406276), (4850, 1703138), (9700, 851569)]