2017049508

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{617}}^1\times {\mathrm{1279}}^1$

素因数の和:1977

約数の個数: 72

約数和(自身を含む): 5182894080

約数和(自身を除く): 3165844572

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 213, 284, 426, 617, 639, 852, 1234, 1278, 1279, 1851, 2468, 2556, 2558, 3702, 3837, 5116, 5553, 7404, 7674, 11106, 11511, 15348, 22212, 23022, 43807, 46044, 87614, 90809, 131421, 175228, 181618, 262842, 272427, 363236, 394263, 525684, 544854, 788526, 789143, 817281, 1089708, 1577052, 1578286, 1634562, 2367429, 3156572, 3269124, 4734858, 7102287, 9469716, 14204574, 28409148, 56029153, 112058306, 168087459, 224116612, 336174918, 504262377, 672349836, 1008524754, 2017049508]

約数ペア:

[(1, 2017049508), (2, 1008524754), (3, 672349836), (4, 504262377), (6, 336174918), (9, 224116612), (12, 168087459), (18, 112058306), (36, 56029153), (71, 28409148), (142, 14204574), (213, 9469716), (284, 7102287), (426, 4734858), (617, 3269124), (639, 3156572), (852, 2367429), (1234, 1634562), (1278, 1578286), (1279, 1577052), (1851, 1089708), (2468, 817281), (2556, 789143), (2558, 788526), (3702, 544854), (3837, 525684), (5116, 394263), (5553, 363236), (7404, 272427), (7674, 262842), (11106, 181618), (11511, 175228), (15348, 131421), (22212, 90809), (23022, 87614), (43807, 46044)]