127897310

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{126631}}^1$

素因数の和:126739

約数の個数: 16

約数和(自身を含む): 232496352

約数和(自身を除く): 104599042

約数列:

[1, 2, 5, 10, 101, 202, 505, 1010, 126631, 253262, 633155, 1266310, 12789731, 25579462, 63948655, 127897310]

約数ペア:

[(1, 127897310), (2, 63948655), (5, 25579462), (10, 12789731), (101, 1266310), (202, 633155), (505, 253262), (1010, 126631)]