2017279548

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{773}}^1\times {\mathrm{1021}}^1$

素因数の和:1875

約数の個数: 72

約数和(自身を含む): 5182815456

約数和(自身を除く): 3165535908

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 213, 284, 426, 639, 773, 852, 1021, 1278, 1546, 2042, 2319, 2556, 3063, 3092, 4084, 4638, 6126, 6957, 9189, 9276, 12252, 13914, 18378, 27828, 36756, 54883, 72491, 109766, 144982, 164649, 217473, 219532, 289964, 329298, 434946, 493947, 652419, 658596, 789233, 869892, 987894, 1304838, 1578466, 1975788, 2367699, 2609676, 3156932, 4735398, 7103097, 9470796, 14206194, 28412388, 56035543, 112071086, 168106629, 224142172, 336213258, 504319887, 672426516, 1008639774, 2017279548]

約数ペア:

[(1, 2017279548), (2, 1008639774), (3, 672426516), (4, 504319887), (6, 336213258), (9, 224142172), (12, 168106629), (18, 112071086), (36, 56035543), (71, 28412388), (142, 14206194), (213, 9470796), (284, 7103097), (426, 4735398), (639, 3156932), (773, 2609676), (852, 2367699), (1021, 1975788), (1278, 1578466), (1546, 1304838), (2042, 987894), (2319, 869892), (2556, 789233), (3063, 658596), (3092, 652419), (4084, 493947), (4638, 434946), (6126, 329298), (6957, 289964), (9189, 219532), (9276, 217473), (12252, 164649), (13914, 144982), (18378, 109766), (27828, 72491), (36756, 54883)]