2036692220

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{659}}^1\times {\mathrm{3769}}^1$

素因数の和:4478

約数の個数: 48

約数和(自身を含む): 4389184800

約数和(自身を除く): 2352492580

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 659, 820, 1318, 2636, 3295, 3769, 6590, 7538, 13180, 15076, 18845, 27019, 37690, 54038, 75380, 108076, 135095, 154529, 270190, 309058, 540380, 618116, 772645, 1545290, 2483771, 3090580, 4967542, 9935084, 12418855, 24837710, 49675420, 101834611, 203669222, 407338444, 509173055, 1018346110, 2036692220]

約数ペア:

[(1, 2036692220), (2, 1018346110), (4, 509173055), (5, 407338444), (10, 203669222), (20, 101834611), (41, 49675420), (82, 24837710), (164, 12418855), (205, 9935084), (410, 4967542), (659, 3090580), (820, 2483771), (1318, 1545290), (2636, 772645), (3295, 618116), (3769, 540380), (6590, 309058), (7538, 270190), (13180, 154529), (15076, 135095), (18845, 108076), (27019, 75380), (37690, 54038)]