172021810

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1011893}}^1$

素因数の和:1011917

約数の個数: 16

約数和(自身を含む): 327853656

約数和(自身を除く): 155831846

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 1011893, 2023786, 5059465, 10118930, 17202181, 34404362, 86010905, 172021810]

約数ペア:

[(1, 172021810), (2, 86010905), (5, 34404362), (10, 17202181), (17, 10118930), (34, 5059465), (85, 2023786), (170, 1011893)]