49803020

素因数分解:

$2^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{15277}}^1$

素因数の和:15449

約数の個数: 24

約数和(自身を含む): 105234864

約数和(自身を除く): 55431844

約数列:

[1, 2, 4, 5, 10, 20, 163, 326, 652, 815, 1630, 3260, 15277, 30554, 61108, 76385, 152770, 305540, 2490151, 4980302, 9960604, 12450755, 24901510, 49803020]

約数ペア:

[(1, 49803020), (2, 24901510), (4, 12450755), (5, 9960604), (10, 4980302), (20, 2490151), (163, 305540), (326, 152770), (652, 76385), (815, 61108), (1630, 30554), (3260, 15277)]