730218242

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{2160409}}^1$

素因数の和:2160437

約数の個数: 12

約数和(自身を含む): 1186065090

約数和(自身を除く): 455846848

約数列:

[1, 2, 13, 26, 169, 338, 2160409, 4320818, 28085317, 56170634, 365109121, 730218242]

約数ペア:

[(1, 730218242), (2, 365109121), (13, 56170634), (26, 28085317), (169, 4320818), (338, 2160409)]