204245875010

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{474990407}}^1$

素因数の和:474990457

約数の個数: 16

約数和(自身を含む): 376192403136

約数和(自身を除く): 171946528126

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 474990407, 949980814, 2374952035, 4749904070, 20424587501, 40849175002, 102122937505, 204245875010]

約数ペア:

[(1, 204245875010), (2, 102122937505), (5, 40849175002), (10, 20424587501), (43, 4749904070), (86, 2374952035), (215, 949980814), (430, 474990407)]