2019030070

素因数分解:

$2^1\times 5^1\times {\mathrm{4721}}^1\times {\mathrm{42767}}^1$

素因数の和:47495

約数の個数: 16

約数和(自身を含む): 3635108928

約数和(自身を除く): 1616078858

約数列:

[1, 2, 5, 10, 4721, 9442, 23605, 42767, 47210, 85534, 213835, 427670, 201903007, 403806014, 1009515035, 2019030070]

約数ペア:

[(1, 2019030070), (2, 1009515035), (5, 403806014), (10, 201903007), (4721, 427670), (9442, 213835), (23605, 85534), (42767, 47210)]