4242980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{30307}}^1$

素因数の和:30323

約数の個数: 24

約数和(自身を含む): 10183488

約数和(自身を除く): 5940508

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 30307, 60614, 121228, 151535, 212149, 303070, 424298, 606140, 848596, 1060745, 2121490, 4242980]

約数ペア:

[(1, 4242980), (2, 2121490), (4, 1060745), (5, 848596), (7, 606140), (10, 424298), (14, 303070), (20, 212149), (28, 151535), (35, 121228), (70, 60614), (140, 30307)]