202019927050

素因数分解:

$2^1\times 5^2\times {\mathrm{4040398541}}^1$

素因数の和:4040398553

約数の個数: 12

約数和(自身を含む): 375757064406

約数和(自身を除く): 173737137356

約数列:

[1, 2, 5, 10, 25, 50, 4040398541, 8080797082, 20201992705, 40403985410, 101009963525, 202019927050]

約数ペア:

[(1, 202019927050), (2, 101009963525), (5, 40403985410), (10, 20201992705), (25, 8080797082), (50, 4040398541)]