2478312130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{35404459}}^1$

素因数の和:35404473

約数の個数: 16

約数和(自身を含む): 5098242240

約数和(自身を除く): 2619930110

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 35404459, 70808918, 177022295, 247831213, 354044590, 495662426, 1239156065, 2478312130]

約数ペア:

[(1, 2478312130), (2, 1239156065), (5, 495662426), (7, 354044590), (10, 247831213), (14, 177022295), (35, 70808918), (70, 35404459)]