16693700

素因数分解:

$2^2\times 5^2\times {\mathrm{97}}^1\times {\mathrm{1721}}^1$

素因数の和:1832

約数の個数: 36

約数和(自身を含む): 36620052

約数和(自身を除く): 19926352

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 97, 100, 194, 388, 485, 970, 1721, 1940, 2425, 3442, 4850, 6884, 8605, 9700, 17210, 34420, 43025, 86050, 166937, 172100, 333874, 667748, 834685, 1669370, 3338740, 4173425, 8346850, 16693700]

約数ペア:

[(1, 16693700), (2, 8346850), (4, 4173425), (5, 3338740), (10, 1669370), (20, 834685), (25, 667748), (50, 333874), (97, 172100), (100, 166937), (194, 86050), (388, 43025), (485, 34420), (970, 17210), (1721, 9700), (1940, 8605), (2425, 6884), (3442, 4850)]