245825819

素因数分解:

${\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{2417}}^1$

素因数の和:2590

約数の個数: 16

約数和(自身を含む): 266366880

約数和(自身を除く): 20541061

約数列:

[1, 19, 53, 101, 1007, 1919, 2417, 5353, 45923, 101707, 128101, 244117, 2433919, 4638223, 12938201, 245825819]

約数ペア:

[(1, 245825819), (19, 12938201), (53, 4638223), (101, 2433919), (1007, 244117), (1919, 128101), (2417, 101707), (5353, 45923)]