2008777554

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{148997}}^1$

素因数の和:149119

約数の個数: 48

約数和(自身を含む): 5020636608

約数和(自身を除く): 3011859054

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 107, 126, 214, 321, 642, 749, 963, 1498, 1926, 2247, 4494, 6741, 13482, 148997, 297994, 446991, 893982, 1042979, 1340973, 2085958, 2681946, 3128937, 6257874, 9386811, 15942679, 18773622, 31885358, 47828037, 95656074, 111598753, 143484111, 223197506, 286968222, 334796259, 669592518, 1004388777, 2008777554]

約数ペア:

[(1, 2008777554), (2, 1004388777), (3, 669592518), (6, 334796259), (7, 286968222), (9, 223197506), (14, 143484111), (18, 111598753), (21, 95656074), (42, 47828037), (63, 31885358), (107, 18773622), (126, 15942679), (214, 9386811), (321, 6257874), (642, 3128937), (749, 2681946), (963, 2085958), (1498, 1340973), (1926, 1042979), (2247, 893982), (4494, 446991), (6741, 297994), (13482, 148997)]