25958330

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{63313}}^1$

素因数の和:63361

約数の個数: 16

約数和(自身を含む): 47865384

約数和(自身を除く): 21907054

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 63313, 126626, 316565, 633130, 2595833, 5191666, 12979165, 25958330]

約数ペア:

[(1, 25958330), (2, 12979165), (5, 5191666), (10, 2595833), (41, 633130), (82, 316565), (205, 126626), (410, 63313)]