197206850

素因数分解:

$2^1\times 5^2\times {\mathrm{197}}^1\times {\mathrm{20021}}^1$

素因数の和:20230

約数の個数: 24

約数和(自身を含む): 368685108

約数和(自身を除く): 171478258

約数列:

[1, 2, 5, 10, 25, 50, 197, 394, 985, 1970, 4925, 9850, 20021, 40042, 100105, 200210, 500525, 1001050, 3944137, 7888274, 19720685, 39441370, 98603425, 197206850]

約数ペア:

[(1, 197206850), (2, 98603425), (5, 39441370), (10, 19720685), (25, 7888274), (50, 3944137), (197, 1001050), (394, 500525), (985, 200210), (1970, 100105), (4925, 40042), (9850, 20021)]