2090864905

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{4507}}^1$

素因数の和:4657

約数の個数: 32

約数和(自身を含む): 2690085888

約数和(自身を除く): 599220983

約数列:

[1, 5, 31, 41, 73, 155, 205, 365, 1271, 2263, 2993, 4507, 6355, 11315, 14965, 22535, 92783, 139717, 184787, 329011, 463915, 698585, 923935, 1645055, 5728397, 10199341, 13489451, 28641985, 50996705, 67447255, 418172981, 2090864905]

約数ペア:

[(1, 2090864905), (5, 418172981), (31, 67447255), (41, 50996705), (73, 28641985), (155, 13489451), (205, 10199341), (365, 5728397), (1271, 1645055), (2263, 923935), (2993, 698585), (4507, 463915), (6355, 329011), (11315, 184787), (14965, 139717), (22535, 92783)]