201743210

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{145139}}^1$

素因数の和:145285

約数の個数: 16

約数和(自身を含む): 365752800

約数和(自身を除く): 164009590

約数列:

[1, 2, 5, 10, 139, 278, 695, 1390, 145139, 290278, 725695, 1451390, 20174321, 40348642, 100871605, 201743210]

約数ペア:

[(1, 201743210), (2, 100871605), (5, 40348642), (10, 20174321), (139, 1451390), (278, 725695), (695, 290278), (1390, 145139)]