2001736812

素因数分解:

$2^2\times 3^1\times {\mathrm{157}}^1\times {\mathrm{823}}^1\times {\mathrm{1291}}^1$

素因数の和:2278

約数の個数: 48

約数和(自身を含む): 4709825792

約数和(自身を除く): 2708088980

約数列:

[1, 2, 3, 4, 6, 12, 157, 314, 471, 628, 823, 942, 1291, 1646, 1884, 2469, 2582, 3292, 3873, 4938, 5164, 7746, 9876, 15492, 129211, 202687, 258422, 387633, 405374, 516844, 608061, 775266, 810748, 1062493, 1216122, 1550532, 2124986, 2432244, 3187479, 4249972, 6374958, 12749916, 166811401, 333622802, 500434203, 667245604, 1000868406, 2001736812]

約数ペア:

[(1, 2001736812), (2, 1000868406), (3, 667245604), (4, 500434203), (6, 333622802), (12, 166811401), (157, 12749916), (314, 6374958), (471, 4249972), (628, 3187479), (823, 2432244), (942, 2124986), (1291, 1550532), (1646, 1216122), (1884, 1062493), (2469, 810748), (2582, 775266), (3292, 608061), (3873, 516844), (4938, 405374), (5164, 387633), (7746, 258422), (9876, 202687), (15492, 129211)]