201077365

素因数分解:

$5^1\times {\mathrm{101}}^1\times {\mathrm{439}}^1\times {\mathrm{907}}^1$

素因数の和:1452

約数の個数: 16

約数和(自身を含む): 244506240

約数和(自身を除く): 43428875

約数列:

[1, 5, 101, 439, 505, 907, 2195, 4535, 44339, 91607, 221695, 398173, 458035, 1990865, 40215473, 201077365]

約数ペア:

[(1, 201077365), (5, 40215473), (101, 1990865), (439, 458035), (505, 398173), (907, 221695), (2195, 91607), (4535, 44339)]