3970414.00000000

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{526831}}^1$

素因数の和:526845

約数の個数: 16

約数和(自身を含む): 75863808

約数和(自身を除く): 38985638

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 526831, 1053662, 2634155, 3687817, 5268310, 7375634, 18439085, 36878170]

約数ペア:

[(1, 36878170), (2, 18439085), (5, 7375634), (7, 5268310), (10, 3687817), (14, 2634155), (35, 1053662), (70, 526831)]