1345796690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19225667}}^1$

素因数の和:19225681

約数の個数: 16

約数和(自身を含む): 2768496192

約数和(自身を除く): 1422699502

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 19225667, 38451334, 96128335, 134579669, 192256670, 269159338, 672898345, 1345796690]

約数ペア:

[(1, 1345796690), (2, 672898345), (5, 269159338), (7, 192256670), (10, 134579669), (14, 96128335), (35, 38451334), (70, 19225667)]