27950290

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{121523}}^1$

素因数の和:121553

約数の個数: 16

約数和(自身を含む): 52498368

約数和(自身を除く): 24548078

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 121523, 243046, 607615, 1215230, 2795029, 5590058, 13975145, 27950290]

約数ペア:

[(1, 27950290), (2, 13975145), (5, 5590058), (10, 2795029), (23, 1215230), (46, 607615), (115, 243046), (230, 121523)]