12711430

素因数分解:

$2^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{10009}}^1$

素因数の和:10143

約数の個数: 16

約数和(自身を含む): 23063040

約数和(自身を除く): 10351610

約数列:

[1, 2, 5, 10, 127, 254, 635, 1270, 10009, 20018, 50045, 100090, 1271143, 2542286, 6355715, 12711430]

約数ペア:

[(1, 12711430), (2, 6355715), (5, 2542286), (10, 1271143), (127, 100090), (254, 50045), (635, 20018), (1270, 10009)]