2008049260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{333563}}^1$

素因数の和:333622

約数の個数: 48

約数和(自身を含む): 4931410176

約数和(自身を除く): 2923360916

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 70, 86, 140, 172, 215, 301, 430, 602, 860, 1204, 1505, 3010, 6020, 333563, 667126, 1334252, 1667815, 2334941, 3335630, 4669882, 6671260, 9339764, 11674705, 14343209, 23349410, 28686418, 46698820, 57372836, 71716045, 100402463, 143432090, 200804926, 286864180, 401609852, 502012315, 1004024630, 2008049260]

約数ペア:

[(1, 2008049260), (2, 1004024630), (4, 502012315), (5, 401609852), (7, 286864180), (10, 200804926), (14, 143432090), (20, 100402463), (28, 71716045), (35, 57372836), (43, 46698820), (70, 28686418), (86, 23349410), (140, 14343209), (172, 11674705), (215, 9339764), (301, 6671260), (430, 4669882), (602, 3335630), (860, 2334941), (1204, 1667815), (1505, 1334252), (3010, 667126), (6020, 333563)]