2653816060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{2081}}^1\times {\mathrm{9109}}^1$

素因数の和:11206

約数の個数: 48

約数和(自身を含む): 6372918720

約数和(自身を除く): 3719102660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 2081, 4162, 8324, 9109, 10405, 14567, 18218, 20810, 29134, 36436, 41620, 45545, 58268, 63763, 72835, 91090, 127526, 145670, 182180, 255052, 291340, 318815, 637630, 1275260, 18955829, 37911658, 75823316, 94779145, 132690803, 189558290, 265381606, 379116580, 530763212, 663454015, 1326908030, 2653816060]

約数ペア:

[(1, 2653816060), (2, 1326908030), (4, 663454015), (5, 530763212), (7, 379116580), (10, 265381606), (14, 189558290), (20, 132690803), (28, 94779145), (35, 75823316), (70, 37911658), (140, 18955829), (2081, 1275260), (4162, 637630), (8324, 318815), (9109, 291340), (10405, 255052), (14567, 182180), (18218, 145670), (20810, 127526), (29134, 91090), (36436, 72835), (41620, 63763), (45545, 58268)]