281219330

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{12211}}^1$

素因数の和:12279

約数の個数: 48

約数和(自身を含む): 601416576

約数和(自身を除く): 320197246

約数列:

[1, 2, 5, 7, 10, 14, 35, 47, 49, 70, 94, 98, 235, 245, 329, 470, 490, 658, 1645, 2303, 3290, 4606, 11515, 12211, 23030, 24422, 61055, 85477, 122110, 170954, 427385, 573917, 598339, 854770, 1147834, 1196678, 2869585, 2991695, 4017419, 5739170, 5983390, 8034838, 20087095, 28121933, 40174190, 56243866, 140609665, 281219330]

約数ペア:

[(1, 281219330), (2, 140609665), (5, 56243866), (7, 40174190), (10, 28121933), (14, 20087095), (35, 8034838), (47, 5983390), (49, 5739170), (70, 4017419), (94, 2991695), (98, 2869585), (235, 1196678), (245, 1147834), (329, 854770), (470, 598339), (490, 573917), (658, 427385), (1645, 170954), (2303, 122110), (3290, 85477), (4606, 61055), (11515, 24422), (12211, 23030)]