2000858958

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{387313}}^1$

素因数の和:387369

約数の個数: 48

約数和(自身を含む): 5075362656

約数和(自身を除く): 3074503698

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 41, 42, 63, 82, 123, 126, 246, 287, 369, 574, 738, 861, 1722, 2583, 5166, 387313, 774626, 1161939, 2323878, 2711191, 3485817, 5422382, 6971634, 8133573, 15879833, 16267146, 24400719, 31759666, 47639499, 48801438, 95278998, 111158831, 142918497, 222317662, 285836994, 333476493, 666952986, 1000429479, 2000858958]

約数ペア:

[(1, 2000858958), (2, 1000429479), (3, 666952986), (6, 333476493), (7, 285836994), (9, 222317662), (14, 142918497), (18, 111158831), (21, 95278998), (41, 48801438), (42, 47639499), (63, 31759666), (82, 24400719), (123, 16267146), (126, 15879833), (246, 8133573), (287, 6971634), (369, 5422382), (574, 3485817), (738, 2711191), (861, 2323878), (1722, 1161939), (2583, 774626), (5166, 387313)]