422068780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{3014777}}^1$

素因数の和:3014793

約数の個数: 24

約数和(自身を含む): 1012965408

約数和(自身を除く): 590896628

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 3014777, 6029554, 12059108, 15073885, 21103439, 30147770, 42206878, 60295540, 84413756, 105517195, 211034390, 422068780]

約数ペア:

[(1, 422068780), (2, 211034390), (4, 105517195), (5, 84413756), (7, 60295540), (10, 42206878), (14, 30147770), (20, 21103439), (28, 15073885), (35, 12059108), (70, 6029554), (140, 3014777)]