175025260

素因数分解:

$2^2\times 5^1\times {\mathrm{1993}}^1\times {\mathrm{4391}}^1$

素因数の和:6393

約数の個数: 24

約数和(自身を含む): 367821216

約数和(自身を除く): 192795956

約数列:

[1, 2, 4, 5, 10, 20, 1993, 3986, 4391, 7972, 8782, 9965, 17564, 19930, 21955, 39860, 43910, 87820, 8751263, 17502526, 35005052, 43756315, 87512630, 175025260]

約数ペア:

[(1, 175025260), (2, 87512630), (4, 43756315), (5, 35005052), (10, 17502526), (20, 8751263), (1993, 87820), (3986, 43910), (4391, 39860), (7972, 21955), (8782, 19930), (9965, 17564)]