129163210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1174211}}^1$

素因数の和:1174229

約数の個数: 16

約数和(自身を含む): 253629792

約数和(自身を除く): 124466582

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 1174211, 2348422, 5871055, 11742110, 12916321, 25832642, 64581605, 129163210]

約数ペア:

[(1, 129163210), (2, 64581605), (5, 25832642), (10, 12916321), (11, 11742110), (22, 5871055), (55, 2348422), (110, 1174211)]