4219460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{30139}}^1$

素因数の和:30155

約数の個数: 24

約数和(自身を含む): 10127040

約数和(自身を除く): 5907580

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 30139, 60278, 120556, 150695, 210973, 301390, 421946, 602780, 843892, 1054865, 2109730, 4219460]

約数ペア:

[(1, 4219460), (2, 2109730), (4, 1054865), (5, 843892), (7, 602780), (10, 421946), (14, 301390), (20, 210973), (28, 150695), (35, 120556), (70, 60278), (140, 30139)]