214670210

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{154439}}^1$

素因数の和:154585

約数の個数: 16

約数和(自身を含む): 389188800

約数和(自身を除く): 174518590

約数列:

[1, 2, 5, 10, 139, 278, 695, 1390, 154439, 308878, 772195, 1544390, 21467021, 42934042, 107335105, 214670210]

約数ペア:

[(1, 214670210), (2, 107335105), (5, 42934042), (10, 21467021), (139, 1544390), (278, 772195), (695, 308878), (1390, 154439)]