2013017420

素因数分解:

$2^2\times 5^1\times {\mathrm{307}}^1\times {\mathrm{327853}}^1$

素因数の和:328169

約数の個数: 24

約数和(自身を含む): 4241119344

約数和(自身を除く): 2228101924

約数列:

[1, 2, 4, 5, 10, 20, 307, 614, 1228, 1535, 3070, 6140, 327853, 655706, 1311412, 1639265, 3278530, 6557060, 100650871, 201301742, 402603484, 503254355, 1006508710, 2013017420]

約数ペア:

[(1, 2013017420), (2, 1006508710), (4, 503254355), (5, 402603484), (10, 201301742), (20, 100650871), (307, 6557060), (614, 3278530), (1228, 1639265), (1535, 1311412), (3070, 655706), (6140, 327853)]