5262820

素因数分解:

$2^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{971}}^1$

素因数の和:1251

約数の個数: 24

約数和(自身を含む): 11104128

約数和(自身を除く): 5841308

約数列:

[1, 2, 4, 5, 10, 20, 271, 542, 971, 1084, 1355, 1942, 2710, 3884, 4855, 5420, 9710, 19420, 263141, 526282, 1052564, 1315705, 2631410, 5262820]

約数ペア:

[(1, 5262820), (2, 2631410), (4, 1315705), (5, 1052564), (10, 526282), (20, 263141), (271, 19420), (542, 9710), (971, 5420), (1084, 4855), (1355, 3884), (1942, 2710)]