15280090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{218287}}^1$

素因数の和:218301

約数の個数: 16

約数和(自身を含む): 31433472

約数和(自身を除く): 16153382

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 218287, 436574, 1091435, 1528009, 2182870, 3056018, 7640045, 15280090]

約数ペア:

[(1, 15280090), (2, 7640045), (5, 3056018), (7, 2182870), (10, 1528009), (14, 1091435), (35, 436574), (70, 218287)]