205057310

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{13003}}^1$

素因数の和:13112

約数の個数: 32

約数和(自身を含む): 393240960

約数和(自身を除く): 188183650

約数列:

[1, 2, 5, 10, 19, 38, 83, 95, 166, 190, 415, 830, 1577, 3154, 7885, 13003, 15770, 26006, 65015, 130030, 247057, 494114, 1079249, 1235285, 2158498, 2470570, 5396245, 10792490, 20505731, 41011462, 102528655, 205057310]

約数ペア:

[(1, 205057310), (2, 102528655), (5, 41011462), (10, 20505731), (19, 10792490), (38, 5396245), (83, 2470570), (95, 2158498), (166, 1235285), (190, 1079249), (415, 494114), (830, 247057), (1577, 130030), (3154, 65015), (7885, 26006), (13003, 15770)]