5664820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{941}}^1$

素因数の和:1000

約数の個数: 48

約数和(自身を含む): 13926528

約数和(自身を除く): 8261708

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 70, 86, 140, 172, 215, 301, 430, 602, 860, 941, 1204, 1505, 1882, 3010, 3764, 4705, 6020, 6587, 9410, 13174, 18820, 26348, 32935, 40463, 65870, 80926, 131740, 161852, 202315, 283241, 404630, 566482, 809260, 1132964, 1416205, 2832410, 5664820]

約数ペア:

[(1, 5664820), (2, 2832410), (4, 1416205), (5, 1132964), (7, 809260), (10, 566482), (14, 404630), (20, 283241), (28, 202315), (35, 161852), (43, 131740), (70, 80926), (86, 65870), (140, 40463), (172, 32935), (215, 26348), (301, 18820), (430, 13174), (602, 9410), (860, 6587), (941, 6020), (1204, 4705), (1505, 3764), (1882, 3010)]