70007770

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{142873}}^1$

素因数の和:142894

約数の個数: 24

約数和(自身を含む): 146588724

約数和(自身を除く): 76580954

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 142873, 285746, 714365, 1000111, 1428730, 2000222, 5000555, 7000777, 10001110, 14001554, 35003885, 70007770]

約数ペア:

[(1, 70007770), (2, 35003885), (5, 14001554), (7, 10001110), (10, 7000777), (14, 5000555), (35, 2000222), (49, 1428730), (70, 1000111), (98, 714365), (245, 285746), (490, 142873)]