2543585

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{449}}^1$

素因数の和:568

約数の個数: 16

約数和(自身を含む): 3369600

約数和(自身を除く): 826015

約数列:

[1, 5, 11, 55, 103, 449, 515, 1133, 2245, 4939, 5665, 24695, 46247, 231235, 508717, 2543585]

約数ペア:

[(1, 2543585), (5, 508717), (11, 231235), (55, 46247), (103, 24695), (449, 5665), (515, 4939), (1133, 2245)]