20161225210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{288017503}}^1$

素因数の和:288017517

約数の個数: 16

約数和(自身を含む): 41474520576

約数和(自身を除く): 21313295366

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 288017503, 576035006, 1440087515, 2016122521, 2880175030, 4032245042, 10080612605, 20161225210]

約数ペア:

[(1, 20161225210), (2, 10080612605), (5, 4032245042), (7, 2880175030), (10, 2016122521), (14, 1440087515), (35, 576035006), (70, 288017503)]