2019933255

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2381}}^1\times {\mathrm{2459}}^1$

素因数の和:4871

約数の個数: 32

約数和(自身を含む): 3375198720

約数和(自身を除く): 1355265465

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 2381, 2459, 7143, 7377, 11905, 12295, 35715, 36885, 54763, 56557, 164289, 169671, 273815, 282785, 821445, 848355, 5854879, 17564637, 29274395, 87823185, 134662217, 403986651, 673311085, 2019933255]

約数ペア:

[(1, 2019933255), (3, 673311085), (5, 403986651), (15, 134662217), (23, 87823185), (69, 29274395), (115, 17564637), (345, 5854879), (2381, 848355), (2459, 821445), (7143, 282785), (7377, 273815), (11905, 169671), (12295, 164289), (35715, 56557), (36885, 54763)]