12790070

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{55609}}^1$

素因数の和:55639

約数の個数: 16

約数和(自身を含む): 24023520

約数和(自身を除く): 11233450

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 55609, 111218, 278045, 556090, 1279007, 2558014, 6395035, 12790070]

約数ペア:

[(1, 12790070), (2, 6395035), (5, 2558014), (10, 1279007), (23, 556090), (46, 278045), (115, 111218), (230, 55609)]