201995210

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{545933}}^1$

素因数の和:545977

約数の個数: 16

約数和(自身を含む): 373418856

約数和(自身を除く): 171423646

約数列:

[1, 2, 5, 10, 37, 74, 185, 370, 545933, 1091866, 2729665, 5459330, 20199521, 40399042, 100997605, 201995210]

約数ペア:

[(1, 201995210), (2, 100997605), (5, 40399042), (10, 20199521), (37, 5459330), (74, 2729665), (185, 1091866), (370, 545933)]