2016062180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{194977}}^1$

素因数の和:195044

約数の個数: 48

約数和(自身を含む): 4716907776

約数和(自身を除く): 2700845596

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 47, 55, 94, 110, 188, 220, 235, 470, 517, 940, 1034, 2068, 2585, 5170, 10340, 194977, 389954, 779908, 974885, 1949770, 2144747, 3899540, 4289494, 8578988, 9163919, 10723735, 18327838, 21447470, 36655676, 42894940, 45819595, 91639190, 100803109, 183278380, 201606218, 403212436, 504015545, 1008031090, 2016062180]

約数ペア:

[(1, 2016062180), (2, 1008031090), (4, 504015545), (5, 403212436), (10, 201606218), (11, 183278380), (20, 100803109), (22, 91639190), (44, 45819595), (47, 42894940), (55, 36655676), (94, 21447470), (110, 18327838), (188, 10723735), (220, 9163919), (235, 8578988), (470, 4289494), (517, 3899540), (940, 2144747), (1034, 1949770), (2068, 974885), (2585, 779908), (5170, 389954), (10340, 194977)]