13889260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{311}}^1$

素因数の和:367

約数の個数: 96

約数和(自身を含む): 37739520

約数和(自身を除く): 23850260

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 29, 35, 44, 55, 58, 70, 77, 110, 116, 140, 145, 154, 203, 220, 290, 308, 311, 319, 385, 406, 580, 622, 638, 770, 812, 1015, 1244, 1276, 1540, 1555, 1595, 2030, 2177, 2233, 3110, 3190, 3421, 4060, 4354, 4466, 6220, 6380, 6842, 8708, 8932, 9019, 10885, 11165, 13684, 17105, 18038, 21770, 22330, 23947, 34210, 36076, 43540, 44660, 45095, 47894, 63133, 68420, 90190, 95788, 99209, 119735, 126266, 180380, 198418, 239470, 252532, 315665, 396836, 478940, 496045, 631330, 694463, 992090, 1262660, 1388926, 1984180, 2777852, 3472315, 6944630, 13889260]

約数ペア:

[(1, 13889260), (2, 6944630), (4, 3472315), (5, 2777852), (7, 1984180), (10, 1388926), (11, 1262660), (14, 992090), (20, 694463), (22, 631330), (28, 496045), (29, 478940), (35, 396836), (44, 315665), (55, 252532), (58, 239470), (70, 198418), (77, 180380), (110, 126266), (116, 119735), (140, 99209), (145, 95788), (154, 90190), (203, 68420), (220, 63133), (290, 47894), (308, 45095), (311, 44660), (319, 43540), (385, 36076), (406, 34210), (580, 23947), (622, 22330), (638, 21770), (770, 18038), (812, 17105), (1015, 13684), (1244, 11165), (1276, 10885), (1540, 9019), (1555, 8932), (1595, 8708), (2030, 6842), (2177, 6380), (2233, 6220), (3110, 4466), (3190, 4354), (3421, 4060)]