26620090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{380287}}^1$

素因数の和:380301

約数の個数: 16

約数和(自身を含む): 54761472

約数和(自身を除く): 28141382

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 380287, 760574, 1901435, 2662009, 3802870, 5324018, 13310045, 26620090]

約数ペア:

[(1, 26620090), (2, 13310045), (5, 5324018), (7, 3802870), (10, 2662009), (14, 1901435), (35, 760574), (70, 380287)]