25509070

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{110909}}^1$

素因数の和:110939

約数の個数: 16

約数和(自身を含む): 47913120

約数和(自身を除く): 22404050

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 110909, 221818, 554545, 1109090, 2550907, 5101814, 12754535, 25509070]

約数ペア:

[(1, 25509070), (2, 12754535), (5, 5101814), (10, 2550907), (23, 1109090), (46, 554545), (115, 221818), (230, 110909)]