2016185740

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{293}}^1\times {\mathrm{3547}}^1$

素因数の和:3946

約数の個数: 48

約数和(自身を含む): 4293448992

約数和(自身を除く): 2277263252

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 293, 388, 485, 586, 970, 1172, 1465, 1940, 2930, 3547, 5860, 7094, 14188, 17735, 28421, 35470, 56842, 70940, 113684, 142105, 284210, 344059, 568420, 688118, 1039271, 1376236, 1720295, 2078542, 3440590, 4157084, 5196355, 6881180, 10392710, 20785420, 100809287, 201618574, 403237148, 504046435, 1008092870, 2016185740]

約数ペア:

[(1, 2016185740), (2, 1008092870), (4, 504046435), (5, 403237148), (10, 201618574), (20, 100809287), (97, 20785420), (194, 10392710), (293, 6881180), (388, 5196355), (485, 4157084), (586, 3440590), (970, 2078542), (1172, 1720295), (1465, 1376236), (1940, 1039271), (2930, 688118), (3547, 568420), (5860, 344059), (7094, 284210), (14188, 142105), (17735, 113684), (28421, 70940), (35470, 56842)]