3948070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{56401}}^1$

素因数の和:56415

約数の個数: 16

約数和(自身を含む): 8121888

約数和(自身を除く): 4173818

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 56401, 112802, 282005, 394807, 564010, 789614, 1974035, 3948070]

約数ペア:

[(1, 3948070), (2, 1974035), (5, 789614), (7, 564010), (10, 394807), (14, 282005), (35, 112802), (70, 56401)]