2016552340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1949}}^1\times {\mathrm{4703}}^1$

素因数の和:6672

約数の個数: 48

約数和(自身を含む): 4623091200

約数和(自身を除く): 2606538860

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 1949, 3898, 4703, 7796, 9406, 9745, 18812, 19490, 21439, 23515, 38980, 42878, 47030, 51733, 85756, 94060, 103466, 107195, 206932, 214390, 258665, 428780, 517330, 1034660, 9166147, 18332294, 36664588, 45830735, 91661470, 100827617, 183322940, 201655234, 403310468, 504138085, 1008276170, 2016552340]

約数ペア:

[(1, 2016552340), (2, 1008276170), (4, 504138085), (5, 403310468), (10, 201655234), (11, 183322940), (20, 100827617), (22, 91661470), (44, 45830735), (55, 36664588), (110, 18332294), (220, 9166147), (1949, 1034660), (3898, 517330), (4703, 428780), (7796, 258665), (9406, 214390), (9745, 206932), (18812, 107195), (19490, 103466), (21439, 94060), (23515, 85756), (38980, 51733), (42878, 47030)]