2772080815

素因数分解:

$5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{421}}^1\times {\mathrm{1051}}^1$

素因数の和:1663

約数の個数: 32

約数和(自身を含む): 3835676160

約数和(自身を除く): 1063595345

約数列:

[1, 5, 7, 35, 179, 421, 895, 1051, 1253, 2105, 2947, 5255, 6265, 7357, 14735, 36785, 75359, 188129, 376795, 442471, 527513, 940645, 1316903, 2212355, 2637565, 3097297, 6584515, 15486485, 79202309, 396011545, 554416163, 2772080815]

約数ペア:

[(1, 2772080815), (5, 554416163), (7, 396011545), (35, 79202309), (179, 15486485), (421, 6584515), (895, 3097297), (1051, 2637565), (1253, 2212355), (2105, 1316903), (2947, 940645), (5255, 527513), (6265, 442471), (7357, 376795), (14735, 188129), (36785, 75359)]