200205220

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{97187}}^1$

素因数の和:97299

約数の個数: 24

約数和(自身を含む): 424517184

約数和(自身を除く): 224311964

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 1030, 2060, 97187, 194374, 388748, 485935, 971870, 1943740, 10010261, 20020522, 40041044, 50051305, 100102610, 200205220]

約数ペア:

[(1, 200205220), (2, 100102610), (4, 50051305), (5, 40041044), (10, 20020522), (20, 10010261), (103, 1943740), (206, 971870), (412, 485935), (515, 388748), (1030, 194374), (2060, 97187)]