2015474090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{28792487}}^1$

素因数の和:28792501

約数の個数: 16

約数和(自身を含む): 4146118272

約数和(自身を除く): 2130644182

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 28792487, 57584974, 143962435, 201547409, 287924870, 403094818, 1007737045, 2015474090]

約数ペア:

[(1, 2015474090), (2, 1007737045), (5, 403094818), (7, 287924870), (10, 201547409), (14, 143962435), (35, 57584974), (70, 28792487)]