498014020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{3557243}}^1$

素因数の和:3557259

約数の個数: 24

約数和(自身を含む): 1195233984

約数和(自身を除く): 697219964

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 3557243, 7114486, 14228972, 17786215, 24900701, 35572430, 49801402, 71144860, 99602804, 124503505, 249007010, 498014020]

約数ペア:

[(1, 498014020), (2, 249007010), (4, 124503505), (5, 99602804), (7, 71144860), (10, 49801402), (14, 35572430), (20, 24900701), (28, 17786215), (35, 14228972), (70, 7114486), (140, 3557243)]