1142111180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{439}}^1\times {\mathrm{18583}}^1$

素因数の和:19038

約数の個数: 48

約数和(自身を含む): 2747458560

約数和(自身を除く): 1605347380

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 439, 878, 1756, 2195, 3073, 4390, 6146, 8780, 12292, 15365, 18583, 30730, 37166, 61460, 74332, 92915, 130081, 185830, 260162, 371660, 520324, 650405, 1300810, 2601620, 8157937, 16315874, 32631748, 40789685, 57105559, 81579370, 114211118, 163158740, 228422236, 285527795, 571055590, 1142111180]

約数ペア:

[(1, 1142111180), (2, 571055590), (4, 285527795), (5, 228422236), (7, 163158740), (10, 114211118), (14, 81579370), (20, 57105559), (28, 40789685), (35, 32631748), (70, 16315874), (140, 8157937), (439, 2601620), (878, 1300810), (1756, 650405), (2195, 520324), (3073, 371660), (4390, 260162), (6146, 185830), (8780, 130081), (12292, 92915), (15365, 74332), (18583, 61460), (30730, 37166)]