2680090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{38287}}^1$

素因数の和:38301

約数の個数: 16

約数和(自身を含む): 5513472

約数和(自身を除く): 2833382

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 38287, 76574, 191435, 268009, 382870, 536018, 1340045, 2680090]

約数ペア:

[(1, 2680090), (2, 1340045), (5, 536018), (7, 382870), (10, 268009), (14, 191435), (35, 76574), (70, 38287)]