200705800

素因数分解:

$2^3\times 5^2\times {\mathrm{103}}^1\times {\mathrm{9743}}^1$

素因数の和:9862

約数の個数: 48

約数和(自身を含む): 471219840

約数和(自身を除く): 270514040

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 103, 200, 206, 412, 515, 824, 1030, 2060, 2575, 4120, 5150, 9743, 10300, 19486, 20600, 38972, 48715, 77944, 97430, 194860, 243575, 389720, 487150, 974300, 1003529, 1948600, 2007058, 4014116, 5017645, 8028232, 10035290, 20070580, 25088225, 40141160, 50176450, 100352900, 200705800]

約数ペア:

[(1, 200705800), (2, 100352900), (4, 50176450), (5, 40141160), (8, 25088225), (10, 20070580), (20, 10035290), (25, 8028232), (40, 5017645), (50, 4014116), (100, 2007058), (103, 1948600), (200, 1003529), (206, 974300), (412, 487150), (515, 389720), (824, 243575), (1030, 194860), (2060, 97430), (2575, 77944), (4120, 48715), (5150, 38972), (9743, 20600), (10300, 19486)]