2017329905

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{293}}^1\times {\mathrm{81001}}^1$

素因数の和:81316

約数の個数: 16

約数和(自身を含む): 2571975504

約数和(自身を除く): 554645599

約数列:

[1, 5, 17, 85, 293, 1465, 4981, 24905, 81001, 405005, 1377017, 6885085, 23733293, 118666465, 403465981, 2017329905]

約数ペア:

[(1, 2017329905), (5, 403465981), (17, 118666465), (85, 23733293), (293, 6885085), (1465, 1377017), (4981, 405005), (24905, 81001)]