25190797630

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{28304267}}^1$

素因数の和:28304363

約数の個数: 16

約数和(自身を含む): 45852914160

約数和(自身を除く): 20662116530

約数列:

[1, 2, 5, 10, 89, 178, 445, 890, 28304267, 56608534, 141521335, 283042670, 2519079763, 5038159526, 12595398815, 25190797630]

約数ペア:

[(1, 25190797630), (2, 12595398815), (5, 5038159526), (10, 2519079763), (89, 283042670), (178, 141521335), (445, 56608534), (890, 28304267)]