34530020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{246643}}^1$

素因数の和:246659

約数の個数: 24

約数和(自身を含む): 82872384

約数和(自身を除く): 48342364

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 246643, 493286, 986572, 1233215, 1726501, 2466430, 3453002, 4932860, 6906004, 8632505, 17265010, 34530020]

約数ペア:

[(1, 34530020), (2, 17265010), (4, 8632505), (5, 6906004), (7, 4932860), (10, 3453002), (14, 2466430), (20, 1726501), (28, 1233215), (35, 986572), (70, 493286), (140, 246643)]