2570295063

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1\times {\mathrm{193}}^1$

素因数の和:484

約数の個数: 64

約数和(自身を含む): 4090724352

約数和(自身を除く): 1520429289

約数列:

[1, 3, 7, 21, 47, 103, 131, 141, 193, 309, 329, 393, 579, 721, 917, 987, 1351, 2163, 2751, 4053, 4841, 6157, 9071, 13493, 14523, 18471, 19879, 25283, 27213, 33887, 40479, 43099, 59637, 63497, 75849, 94451, 101661, 129297, 139153, 176981, 190491, 283353, 417459, 530943, 634171, 934313, 1188301, 1902513, 2604149, 2802939, 3564903, 4439197, 6540191, 7812447, 8318107, 13317591, 18229043, 19620573, 24954321, 54687129, 122395003, 367185009, 856765021, 2570295063]

約数ペア:

[(1, 2570295063), (3, 856765021), (7, 367185009), (21, 122395003), (47, 54687129), (103, 24954321), (131, 19620573), (141, 18229043), (193, 13317591), (309, 8318107), (329, 7812447), (393, 6540191), (579, 4439197), (721, 3564903), (917, 2802939), (987, 2604149), (1351, 1902513), (2163, 1188301), (2751, 934313), (4053, 634171), (4841, 530943), (6157, 417459), (9071, 283353), (13493, 190491), (14523, 176981), (18471, 139153), (19879, 129297), (25283, 101661), (27213, 94451), (33887, 75849), (40479, 63497), (43099, 59637)]