2006390575

素因数分解:

$5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{2971}}^1$

素因数の和:3232

約数の個数: 48

約数和(自身を含む): 3024877824

約数和(自身を除く): 1018487249

約数列:

[1, 5, 7, 17, 25, 35, 85, 119, 175, 227, 425, 595, 1135, 1589, 2971, 2975, 3859, 5675, 7945, 14855, 19295, 20797, 27013, 39725, 50507, 74275, 96475, 103985, 135065, 252535, 353549, 519925, 674417, 675325, 1262675, 1767745, 3372085, 4720919, 8838725, 11465089, 16860425, 23604595, 57325445, 80255623, 118022975, 286627225, 401278115, 2006390575]

約数ペア:

[(1, 2006390575), (5, 401278115), (7, 286627225), (17, 118022975), (25, 80255623), (35, 57325445), (85, 23604595), (119, 16860425), (175, 11465089), (227, 8838725), (425, 4720919), (595, 3372085), (1135, 1767745), (1589, 1262675), (2971, 675325), (2975, 674417), (3859, 519925), (5675, 353549), (7945, 252535), (14855, 135065), (19295, 103985), (20797, 96475), (27013, 74275), (39725, 50507)]