12523210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{178903}}^1$

素因数の和:178917

約数の個数: 16

約数和(自身を含む): 25762176

約数和(自身を除く): 13238966

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 178903, 357806, 894515, 1252321, 1789030, 2504642, 6261605, 12523210]

約数ペア:

[(1, 12523210), (2, 6261605), (5, 2504642), (7, 1789030), (10, 1252321), (14, 894515), (35, 357806), (70, 178903)]