2015250428

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{1439}}^1\times {\mathrm{18427}}^1$

素因数の和:19889

約数の個数: 24

約数和(自身を含む): 3715084800

約数和(自身を除く): 1699834372

約数列:

[1, 2, 4, 19, 38, 76, 1439, 2878, 5756, 18427, 27341, 36854, 54682, 73708, 109364, 350113, 700226, 1400452, 26516453, 53032906, 106065812, 503812607, 1007625214, 2015250428]

約数ペア:

[(1, 2015250428), (2, 1007625214), (4, 503812607), (19, 106065812), (38, 53032906), (76, 26516453), (1439, 1400452), (2878, 700226), (5756, 350113), (18427, 109364), (27341, 73708), (36854, 54682)]