10511800

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^2\times {\mathrm{311}}^1$

素因数の和:353

約数の個数: 72

約数和(自身を含む): 26549640

約数和(自身を除く): 16037840

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 169, 200, 260, 311, 325, 338, 520, 622, 650, 676, 845, 1244, 1300, 1352, 1555, 1690, 2488, 2600, 3110, 3380, 4043, 4225, 6220, 6760, 7775, 8086, 8450, 12440, 15550, 16172, 16900, 20215, 31100, 32344, 33800, 40430, 52559, 62200, 80860, 101075, 105118, 161720, 202150, 210236, 262795, 404300, 420472, 525590, 808600, 1051180, 1313975, 2102360, 2627950, 5255900, 10511800]

約数ペア:

[(1, 10511800), (2, 5255900), (4, 2627950), (5, 2102360), (8, 1313975), (10, 1051180), (13, 808600), (20, 525590), (25, 420472), (26, 404300), (40, 262795), (50, 210236), (52, 202150), (65, 161720), (100, 105118), (104, 101075), (130, 80860), (169, 62200), (200, 52559), (260, 40430), (311, 33800), (325, 32344), (338, 31100), (520, 20215), (622, 16900), (650, 16172), (676, 15550), (845, 12440), (1244, 8450), (1300, 8086), (1352, 7775), (1555, 6760), (1690, 6220), (2488, 4225), (2600, 4043), (3110, 3380)]