1310798638

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{541}}^1\times {\mathrm{63761}}^1$

素因数の和:64323

約数の個数: 16

約数和(自身を含む): 2073540240

約数和(自身を除く): 762741602

約数列:

[1, 2, 19, 38, 541, 1082, 10279, 20558, 63761, 127522, 1211459, 2422918, 34494701, 68989402, 655399319, 1310798638]

約数ペア:

[(1, 1310798638), (2, 655399319), (19, 68989402), (38, 34494701), (541, 2422918), (1082, 1211459), (10279, 127522), (20558, 63761)]