2011308110

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1367}}^1\times {\mathrm{21019}}^1$

素因数の和:22400

約数の個数: 32

約数和(自身を含む): 4140771840

約数和(自身を除く): 2129463730

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1367, 2734, 6835, 9569, 13670, 19138, 21019, 42038, 47845, 95690, 105095, 147133, 210190, 294266, 735665, 1471330, 28732973, 57465946, 143664865, 201130811, 287329730, 402261622, 1005654055, 2011308110]

約数ペア:

[(1, 2011308110), (2, 1005654055), (5, 402261622), (7, 287329730), (10, 201130811), (14, 143664865), (35, 57465946), (70, 28732973), (1367, 1471330), (2734, 735665), (6835, 294266), (9569, 210190), (13670, 147133), (19138, 105095), (21019, 95690), (42038, 47845)]