2945490906

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{1061}}^1\times {\mathrm{20117}}^1$

素因数の和:21206

約数の個数: 32

約数和(自身を含む): 6153211008

約数和(自身を除く): 3207720102

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 1061, 2122, 3183, 6366, 20117, 24403, 40234, 48806, 60351, 73209, 120702, 146418, 462691, 925382, 1388073, 2776146, 21344137, 42688274, 64032411, 128064822, 490915151, 981830302, 1472745453, 2945490906]

約数ペア:

[(1, 2945490906), (2, 1472745453), (3, 981830302), (6, 490915151), (23, 128064822), (46, 64032411), (69, 42688274), (138, 21344137), (1061, 2776146), (2122, 1388073), (3183, 925382), (6366, 462691), (20117, 146418), (24403, 120702), (40234, 73209), (48806, 60351)]