2008259425

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{349}}^1\times {\mathrm{7937}}^1$

素因数の和:8325

約数の個数: 24

約数和(自身を含む): 2583819000

約数和(自身を除く): 575559575

約数列:

[1, 5, 25, 29, 145, 349, 725, 1745, 7937, 8725, 10121, 39685, 50605, 198425, 230173, 253025, 1150865, 2770013, 5754325, 13850065, 69250325, 80330377, 401651885, 2008259425]

約数ペア:

[(1, 2008259425), (5, 401651885), (25, 80330377), (29, 69250325), (145, 13850065), (349, 5754325), (725, 2770013), (1745, 1150865), (7937, 253025), (8725, 230173), (10121, 198425), (39685, 50605)]