2126465

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^2$

素因数の和:121

約数の個数: 24

約数和(自身を含む): 2977344

約数和(自身を除く): 850879

約数列:

[1, 5, 11, 23, 41, 55, 115, 205, 253, 451, 943, 1265, 1681, 2255, 4715, 8405, 10373, 18491, 38663, 51865, 92455, 193315, 425293, 2126465]

約数ペア:

[(1, 2126465), (5, 425293), (11, 193315), (23, 92455), (41, 51865), (55, 38663), (115, 18491), (205, 10373), (253, 8405), (451, 4715), (943, 2255), (1265, 1681)]