285147170

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{52903}}^1$

素因数の和:52935

約数の個数: 48

約数和(自身を含む): 651354048

約数和(自身を除く): 366206878

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 49, 55, 70, 77, 98, 110, 154, 245, 385, 490, 539, 770, 1078, 2695, 5390, 52903, 105806, 264515, 370321, 529030, 581933, 740642, 1163866, 1851605, 2592247, 2909665, 3703210, 4073531, 5184494, 5819330, 8147062, 12961235, 20367655, 25922470, 28514717, 40735310, 57029434, 142573585, 285147170]

約数ペア:

[(1, 285147170), (2, 142573585), (5, 57029434), (7, 40735310), (10, 28514717), (11, 25922470), (14, 20367655), (22, 12961235), (35, 8147062), (49, 5819330), (55, 5184494), (70, 4073531), (77, 3703210), (98, 2909665), (110, 2592247), (154, 1851605), (245, 1163866), (385, 740642), (490, 581933), (539, 529030), (770, 370321), (1078, 264515), (2695, 105806), (5390, 52903)]