13770170

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{81001}}^1$

素因数の和:81025

約数の個数: 16

約数和(自身を含む): 26244648

約数和(自身を除く): 12474478

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 81001, 162002, 405005, 810010, 1377017, 2754034, 6885085, 13770170]

約数ペア:

[(1, 13770170), (2, 6885085), (5, 2754034), (10, 1377017), (17, 810010), (34, 405005), (85, 162002), (170, 81001)]