26041490

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1\times {\mathrm{193}}^1$

素因数の和:434

約数の個数: 32

約数和(自身を含む): 47938176

約数和(自身を除く): 21896686

約数列:

[1, 2, 5, 10, 103, 131, 193, 206, 262, 386, 515, 655, 965, 1030, 1310, 1930, 13493, 19879, 25283, 26986, 39758, 50566, 67465, 99395, 126415, 134930, 198790, 252830, 2604149, 5208298, 13020745, 26041490]

約数ペア:

[(1, 26041490), (2, 13020745), (5, 5208298), (10, 2604149), (103, 252830), (131, 198790), (193, 134930), (206, 126415), (262, 99395), (386, 67465), (515, 50566), (655, 39758), (965, 26986), (1030, 25283), (1310, 19879), (1930, 13493)]