2160705170

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{653}}^1\times {\mathrm{25453}}^1$

素因数の和:26126

約数の個数: 32

約数和(自身を含む): 4195022832

約数和(自身を除く): 2034317662

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 653, 1306, 3265, 6530, 8489, 16978, 25453, 42445, 50906, 84890, 127265, 254530, 330889, 661778, 1654445, 3308890, 16620809, 33241618, 83104045, 166208090, 216070517, 432141034, 1080352585, 2160705170]

約数ペア:

[(1, 2160705170), (2, 1080352585), (5, 432141034), (10, 216070517), (13, 166208090), (26, 83104045), (65, 33241618), (130, 16620809), (653, 3308890), (1306, 1654445), (3265, 661778), (6530, 330889), (8489, 254530), (16978, 127265), (25453, 84890), (42445, 50906)]