90480382

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{10499}}^1$

素因数の和:10671

約数の個数: 16

約数和(自身を含む): 141120000

約数和(自身を除く): 50639618

約数列:

[1, 2, 31, 62, 139, 278, 4309, 8618, 10499, 20998, 325469, 650938, 1459361, 2918722, 45240191, 90480382]

約数ペア:

[(1, 90480382), (2, 45240191), (31, 2918722), (62, 1459361), (139, 650938), (278, 325469), (4309, 20998), (8618, 10499)]