207291239030

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{309389909}}^1$

素因数の和:309389983

約数の個数: 16

約数和(自身を含む): 378693249840

約数和(自身を除く): 171402010810

約数列:

[1, 2, 5, 10, 67, 134, 335, 670, 309389909, 618779818, 1546949545, 3093899090, 20729123903, 41458247806, 103645619515, 207291239030]

約数ペア:

[(1, 207291239030), (2, 103645619515), (5, 41458247806), (10, 20729123903), (67, 3093899090), (134, 1546949545), (335, 618779818), (670, 309389909)]