4920245540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{35144611}}^1$

素因数の和:35144627

約数の個数: 24

約数和(自身を含む): 11808589632

約数和(自身を除く): 6888344092

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 35144611, 70289222, 140578444, 175723055, 246012277, 351446110, 492024554, 702892220, 984049108, 1230061385, 2460122770, 4920245540]

約数ペア:

[(1, 4920245540), (2, 2460122770), (4, 1230061385), (5, 984049108), (7, 702892220), (10, 492024554), (14, 351446110), (20, 246012277), (28, 175723055), (35, 140578444), (70, 70289222), (140, 35144611)]