201891050

素因数分解:

$2^1\times 5^2\times {\mathrm{4037821}}^1$

素因数の和:4037833

約数の個数: 12

約数和(自身を含む): 375517446

約数和(自身を除く): 173626396

約数列:

[1, 2, 5, 10, 25, 50, 4037821, 8075642, 20189105, 40378210, 100945525, 201891050]

約数ペア:

[(1, 201891050), (2, 100945525), (5, 40378210), (10, 20189105), (25, 8075642), (50, 4037821)]