2771778995

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{494519}}^1$

素因数の和:494602

約数の個数: 16

約数和(自身を含む): 3560544000

約数和(自身を除く): 788765005

約数列:

[1, 5, 19, 59, 95, 295, 1121, 5605, 494519, 2472595, 9395861, 29176621, 46979305, 145883105, 554355799, 2771778995]

約数ペア:

[(1, 2771778995), (5, 554355799), (19, 145883105), (59, 46979305), (95, 29176621), (295, 9395861), (1121, 2472595), (5605, 494519)]