3429180020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1291}}^1\times {\mathrm{18973}}^1$

素因数の和:20280

約数の個数: 48

約数和(自身を含む): 8236841088

約数和(自身を除く): 4807661068

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1291, 2582, 5164, 6455, 9037, 12910, 18074, 18973, 25820, 36148, 37946, 45185, 75892, 90370, 94865, 132811, 180740, 189730, 265622, 379460, 531244, 664055, 1328110, 2656220, 24494143, 48988286, 97976572, 122470715, 171459001, 244941430, 342918002, 489882860, 685836004, 857295005, 1714590010, 3429180020]

約数ペア:

[(1, 3429180020), (2, 1714590010), (4, 857295005), (5, 685836004), (7, 489882860), (10, 342918002), (14, 244941430), (20, 171459001), (28, 122470715), (35, 97976572), (70, 48988286), (140, 24494143), (1291, 2656220), (2582, 1328110), (5164, 664055), (6455, 531244), (9037, 379460), (12910, 265622), (18074, 189730), (18973, 180740), (25820, 132811), (36148, 94865), (37946, 90370), (45185, 75892)]