2108032990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{30114757}}^1$

素因数の和:30114771

約数の個数: 16

約数和(自身を含む): 4336525152

約数和(自身を除く): 2228492162

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 30114757, 60229514, 150573785, 210803299, 301147570, 421606598, 1054016495, 2108032990]

約数ペア:

[(1, 2108032990), (2, 1054016495), (5, 421606598), (7, 301147570), (10, 210803299), (14, 150573785), (35, 60229514), (70, 30114757)]