1275736090

素因数分解:

$2^1\times 5^1\times {\mathrm{557}}^1\times {\mathrm{229037}}^1$

素因数の和:229601

約数の個数: 16

約数和(自身を含む): 2300457672

約数和(自身を除く): 1024721582

約数列:

[1, 2, 5, 10, 557, 1114, 2785, 5570, 229037, 458074, 1145185, 2290370, 127573609, 255147218, 637868045, 1275736090]

約数ペア:

[(1, 1275736090), (2, 637868045), (5, 255147218), (10, 127573609), (557, 2290370), (1114, 1145185), (2785, 458074), (5570, 229037)]