2371340

素因数分解:

$2^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{853}}^1$

素因数の和:1001

約数の個数: 24

約数和(自身を含む): 5021520

約数和(自身を除く): 2650180

約数列:

[1, 2, 4, 5, 10, 20, 139, 278, 556, 695, 853, 1390, 1706, 2780, 3412, 4265, 8530, 17060, 118567, 237134, 474268, 592835, 1185670, 2371340]

約数ペア:

[(1, 2371340), (2, 1185670), (4, 592835), (5, 474268), (10, 237134), (20, 118567), (139, 17060), (278, 8530), (556, 4265), (695, 3412), (853, 2780), (1390, 1706)]