27666130

素因数分解:

$2^1\times 5^1\times {\mathrm{1291}}^1\times {\mathrm{2143}}^1$

素因数の和:3441

約数の個数: 16

約数和(自身を含む): 49860864

約数和(自身を除く): 22194734

約数列:

[1, 2, 5, 10, 1291, 2143, 2582, 4286, 6455, 10715, 12910, 21430, 2766613, 5533226, 13833065, 27666130]

約数ペア:

[(1, 27666130), (2, 13833065), (5, 5533226), (10, 2766613), (1291, 21430), (2143, 12910), (2582, 10715), (4286, 6455)]