80457640910

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{379}}^1\times {\mathrm{298999}}^1$

素因数の和:299456

約数の個数: 32

約数和(自身を含む): 147251520000

約数和(自身を除く): 66793879090

約数列:

[1, 2, 5, 10, 71, 142, 355, 379, 710, 758, 1895, 3790, 26909, 53818, 134545, 269090, 298999, 597998, 1494995, 2989990, 21228929, 42457858, 106144645, 113320621, 212289290, 226641242, 566603105, 1133206210, 8045764091, 16091528182, 40228820455, 80457640910]

約数ペア:

[(1, 80457640910), (2, 40228820455), (5, 16091528182), (10, 8045764091), (71, 1133206210), (142, 566603105), (355, 226641242), (379, 212289290), (710, 113320621), (758, 106144645), (1895, 42457858), (3790, 21228929), (26909, 2989990), (53818, 1494995), (134545, 597998), (269090, 298999)]