200389970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{9439}}^1$

素因数の和:9650

約数の個数: 32

約数和(自身を含む): 395573760

約数和(自身を除く): 195183790

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 193, 386, 965, 1930, 2123, 4246, 9439, 10615, 18878, 21230, 47195, 94390, 103829, 207658, 519145, 1038290, 1821727, 3643454, 9108635, 18217270, 20038997, 40077994, 100194985, 200389970]

約数ペア:

[(1, 200389970), (2, 100194985), (5, 40077994), (10, 20038997), (11, 18217270), (22, 9108635), (55, 3643454), (110, 1821727), (193, 1038290), (386, 519145), (965, 207658), (1930, 103829), (2123, 94390), (4246, 47195), (9439, 21230), (10615, 18878)]