5101180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{439}}^1$

素因数の和:538

約数の個数: 48

約数和(自身を含む): 12418560

約数和(自身を除く): 7317380

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 83, 140, 166, 332, 415, 439, 581, 830, 878, 1162, 1660, 1756, 2195, 2324, 2905, 3073, 4390, 5810, 6146, 8780, 11620, 12292, 15365, 30730, 36437, 61460, 72874, 145748, 182185, 255059, 364370, 510118, 728740, 1020236, 1275295, 2550590, 5101180]

約数ペア:

[(1, 5101180), (2, 2550590), (4, 1275295), (5, 1020236), (7, 728740), (10, 510118), (14, 364370), (20, 255059), (28, 182185), (35, 145748), (70, 72874), (83, 61460), (140, 36437), (166, 30730), (332, 15365), (415, 12292), (439, 11620), (581, 8780), (830, 6146), (878, 5810), (1162, 4390), (1660, 3073), (1756, 2905), (2195, 2324)]