2086891130

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{433}}^1\times {\mathrm{7901}}^1$

素因数の和:8402

約数の個数: 32

約数和(自身を含む): 3827286288

約数和(自身を除く): 1740395158

約数列:

[1, 2, 5, 10, 61, 122, 305, 433, 610, 866, 2165, 4330, 7901, 15802, 26413, 39505, 52826, 79010, 132065, 264130, 481961, 963922, 2409805, 3421133, 4819610, 6842266, 17105665, 34211330, 208689113, 417378226, 1043445565, 2086891130]

約数ペア:

[(1, 2086891130), (2, 1043445565), (5, 417378226), (10, 208689113), (61, 34211330), (122, 17105665), (305, 6842266), (433, 4819610), (610, 3421133), (866, 2409805), (2165, 963922), (4330, 481961), (7901, 264130), (15802, 132065), (26413, 79010), (39505, 52826)]