26478870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{80239}}^1$

素因数の和:80260

約数の個数: 32

約数和(自身を含む): 69327360

約数和(自身を除く): 42848490

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 80239, 160478, 240717, 401195, 481434, 802390, 882629, 1203585, 1765258, 2407170, 2647887, 4413145, 5295774, 8826290, 13239435, 26478870]

約数ペア:

[(1, 26478870), (2, 13239435), (3, 8826290), (5, 5295774), (6, 4413145), (10, 2647887), (11, 2407170), (15, 1765258), (22, 1203585), (30, 882629), (33, 802390), (55, 481434), (66, 401195), (110, 240717), (165, 160478), (330, 80239)]