427275310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{523}}^1\times {\mathrm{1061}}^1$

素因数の和:1609

約数の個数: 64

約数和(自身を含む): 961611264

約数和(自身を除く): 534335954

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 523, 770, 1046, 1061, 2122, 2615, 3661, 5230, 5305, 5753, 7322, 7427, 10610, 11506, 11671, 14854, 18305, 23342, 28765, 36610, 37135, 40271, 57530, 58355, 74270, 80542, 81697, 116710, 163394, 201355, 402710, 408485, 554903, 816970, 1109806, 2774515, 3884321, 5549030, 6103933, 7768642, 12207866, 19421605, 30519665, 38843210, 42727531, 61039330, 85455062, 213637655, 427275310]

約数ペア:

[(1, 427275310), (2, 213637655), (5, 85455062), (7, 61039330), (10, 42727531), (11, 38843210), (14, 30519665), (22, 19421605), (35, 12207866), (55, 7768642), (70, 6103933), (77, 5549030), (110, 3884321), (154, 2774515), (385, 1109806), (523, 816970), (770, 554903), (1046, 408485), (1061, 402710), (2122, 201355), (2615, 163394), (3661, 116710), (5230, 81697), (5305, 80542), (5753, 74270), (7322, 58355), (7427, 57530), (10610, 40271), (11506, 37135), (11671, 36610), (14854, 28765), (18305, 23342)]