2019674090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{28852487}}^1$

素因数の和:28852501

約数の個数: 16

約数和(自身を含む): 4154758272

約数和(自身を除く): 2135084182

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 28852487, 57704974, 144262435, 201967409, 288524870, 403934818, 1009837045, 2019674090]

約数ペア:

[(1, 2019674090), (2, 1009837045), (5, 403934818), (7, 288524870), (10, 201967409), (14, 144262435), (35, 57704974), (70, 28852487)]