2680029143

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{233}}^1\times {\mathrm{379}}^1$

素因数の和:743

約数の個数: 32

約数和(自身を含む): 3073075200

約数和(自身を除く): 393046057

約数列:

[1, 11, 31, 89, 233, 341, 379, 979, 2563, 2759, 4169, 7223, 11749, 20737, 30349, 33731, 79453, 88307, 129239, 228107, 371041, 642847, 971377, 1045661, 2737517, 7071317, 7859323, 11502271, 30112687, 86452553, 243639013, 2680029143]

約数ペア:

[(1, 2680029143), (11, 243639013), (31, 86452553), (89, 30112687), (233, 11502271), (341, 7859323), (379, 7071317), (979, 2737517), (2563, 1045661), (2759, 971377), (4169, 642847), (7223, 371041), (11749, 228107), (20737, 129239), (30349, 88307), (33731, 79453)]