2078552154

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{11719}}^1$

素因数の和:11875

約数の個数: 64

約数和(自身を含む): 4914524160

約数和(自身を除く): 2835972006

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 82, 103, 123, 206, 246, 287, 309, 574, 618, 721, 861, 1442, 1722, 2163, 4223, 4326, 8446, 11719, 12669, 23438, 25338, 29561, 35157, 59122, 70314, 82033, 88683, 164066, 177366, 246099, 480479, 492198, 960958, 1207057, 1441437, 2414114, 2882874, 3363353, 3621171, 6726706, 7242342, 8449399, 10090059, 16898798, 20180118, 25348197, 49489337, 50696394, 98978674, 148468011, 296936022, 346425359, 692850718, 1039276077, 2078552154]

約数ペア:

[(1, 2078552154), (2, 1039276077), (3, 692850718), (6, 346425359), (7, 296936022), (14, 148468011), (21, 98978674), (41, 50696394), (42, 49489337), (82, 25348197), (103, 20180118), (123, 16898798), (206, 10090059), (246, 8449399), (287, 7242342), (309, 6726706), (574, 3621171), (618, 3363353), (721, 2882874), (861, 2414114), (1442, 1441437), (1722, 1207057), (2163, 960958), (4223, 492198), (4326, 480479), (8446, 246099), (11719, 177366), (12669, 164066), (23438, 88683), (25338, 82033), (29561, 70314), (35157, 59122)]