830186665

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{523}}^1$

素因数の和:603

約数の個数: 96

約数和(自身を含む): 1376317440

約数和(自身を除く): 546130775

約数列:

[1, 5, 7, 11, 19, 31, 35, 49, 55, 77, 95, 133, 155, 209, 217, 245, 341, 385, 523, 539, 589, 665, 931, 1045, 1085, 1463, 1519, 1705, 2387, 2615, 2695, 2945, 3661, 4123, 4655, 5753, 6479, 7315, 7595, 9937, 10241, 11935, 16213, 16709, 18305, 20615, 25627, 28765, 28861, 32395, 40271, 45353, 49685, 51205, 69559, 81065, 83545, 109307, 113491, 128135, 144305, 178343, 201355, 226765, 281897, 308047, 317471, 347795, 486913, 546535, 567455, 765149, 794437, 891715, 1248401, 1409485, 1540235, 1587355, 2156329, 2434565, 3388517, 3825745, 3972185, 5356043, 6242005, 8738807, 10781645, 15094303, 16942585, 23719619, 26780215, 43694035, 75471515, 118598095, 166037333, 830186665]

約数ペア:

[(1, 830186665), (5, 166037333), (7, 118598095), (11, 75471515), (19, 43694035), (31, 26780215), (35, 23719619), (49, 16942585), (55, 15094303), (77, 10781645), (95, 8738807), (133, 6242005), (155, 5356043), (209, 3972185), (217, 3825745), (245, 3388517), (341, 2434565), (385, 2156329), (523, 1587355), (539, 1540235), (589, 1409485), (665, 1248401), (931, 891715), (1045, 794437), (1085, 765149), (1463, 567455), (1519, 546535), (1705, 486913), (2387, 347795), (2615, 317471), (2695, 308047), (2945, 281897), (3661, 226765), (4123, 201355), (4655, 178343), (5753, 144305), (6479, 128135), (7315, 113491), (7595, 109307), (9937, 83545), (10241, 81065), (11935, 69559), (16213, 51205), (16709, 49685), (18305, 45353), (20615, 40271), (25627, 32395), (28765, 28861)]