2045542638

素因数分解:

$2^1\times 3^1\times {\mathrm{157}}^1\times {\mathrm{1019}}^1\times {\mathrm{2131}}^1$

素因数の和:3312

約数の個数: 32

約数和(自身を含む): 4123117440

約数和(自身を除く): 2077574802

約数列:

[1, 2, 3, 6, 157, 314, 471, 942, 1019, 2038, 2131, 3057, 4262, 6114, 6393, 12786, 159983, 319966, 334567, 479949, 669134, 959898, 1003701, 2007402, 2171489, 4342978, 6514467, 13028934, 340923773, 681847546, 1022771319, 2045542638]

約数ペア:

[(1, 2045542638), (2, 1022771319), (3, 681847546), (6, 340923773), (157, 13028934), (314, 6514467), (471, 4342978), (942, 2171489), (1019, 2007402), (2038, 1003701), (2131, 959898), (3057, 669134), (4262, 479949), (6114, 334567), (6393, 319966), (12786, 159983)]