171169490

素因数分解:

$2^1\times 5^1\times {\mathrm{881}}^1\times {\mathrm{19429}}^1$

素因数の和:20317

約数の個数: 16

約数和(自身を含む): 308470680

約数和(自身を除く): 137301190

約数列:

[1, 2, 5, 10, 881, 1762, 4405, 8810, 19429, 38858, 97145, 194290, 17116949, 34233898, 85584745, 171169490]

約数ペア:

[(1, 171169490), (2, 85584745), (5, 34233898), (10, 17116949), (881, 194290), (1762, 97145), (4405, 38858), (8810, 19429)]