1567690220

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{463}}^1\times {\mathrm{2143}}^1$

素因数の和:2694

約数の個数: 48

約数和(自身を含む): 3342581760

約数和(自身を除く): 1774891540

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 463, 790, 926, 1580, 1852, 2143, 2315, 4286, 4630, 8572, 9260, 10715, 21430, 36577, 42860, 73154, 146308, 169297, 182885, 338594, 365770, 677188, 731540, 846485, 992209, 1692970, 1984418, 3385940, 3968836, 4961045, 9922090, 19844180, 78384511, 156769022, 313538044, 391922555, 783845110, 1567690220]

約数ペア:

[(1, 1567690220), (2, 783845110), (4, 391922555), (5, 313538044), (10, 156769022), (20, 78384511), (79, 19844180), (158, 9922090), (316, 4961045), (395, 3968836), (463, 3385940), (790, 1984418), (926, 1692970), (1580, 992209), (1852, 846485), (2143, 731540), (2315, 677188), (4286, 365770), (4630, 338594), (8572, 182885), (9260, 169297), (10715, 146308), (21430, 73154), (36577, 42860)]