200401850

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{8887}}^1$

素因数の和:8951

約数の個数: 48

約数和(自身を含む): 416598336

約数和(自身を除く): 216196486

約数列:

[1, 2, 5, 10, 11, 22, 25, 41, 50, 55, 82, 110, 205, 275, 410, 451, 550, 902, 1025, 2050, 2255, 4510, 8887, 11275, 17774, 22550, 44435, 88870, 97757, 195514, 222175, 364367, 444350, 488785, 728734, 977570, 1821835, 2443925, 3643670, 4008037, 4887850, 8016074, 9109175, 18218350, 20040185, 40080370, 100200925, 200401850]

約数ペア:

[(1, 200401850), (2, 100200925), (5, 40080370), (10, 20040185), (11, 18218350), (22, 9109175), (25, 8016074), (41, 4887850), (50, 4008037), (55, 3643670), (82, 2443925), (110, 1821835), (205, 977570), (275, 728734), (410, 488785), (451, 444350), (550, 364367), (902, 222175), (1025, 195514), (2050, 97757), (2255, 88870), (4510, 44435), (8887, 22550), (11275, 17774)]