2066702960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{194239}}^1$

素因数の和:194278

約数の個数: 80

約数和(自身を含む): 5780582400

約数和(自身を除く): 3713879440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 190, 266, 280, 304, 380, 532, 560, 665, 760, 1064, 1330, 1520, 2128, 2660, 5320, 10640, 194239, 388478, 776956, 971195, 1359673, 1553912, 1942390, 2719346, 3107824, 3690541, 3884780, 5438692, 6798365, 7381082, 7769560, 10877384, 13596730, 14762164, 15539120, 18452705, 21754768, 25833787, 27193460, 29524328, 36905410, 51667574, 54386920, 59048656, 73810820, 103335148, 108773840, 129168935, 147621640, 206670296, 258337870, 295243280, 413340592, 516675740, 1033351480, 2066702960]

約数ペア:

[(1, 2066702960), (2, 1033351480), (4, 516675740), (5, 413340592), (7, 295243280), (8, 258337870), (10, 206670296), (14, 147621640), (16, 129168935), (19, 108773840), (20, 103335148), (28, 73810820), (35, 59048656), (38, 54386920), (40, 51667574), (56, 36905410), (70, 29524328), (76, 27193460), (80, 25833787), (95, 21754768), (112, 18452705), (133, 15539120), (140, 14762164), (152, 13596730), (190, 10877384), (266, 7769560), (280, 7381082), (304, 6798365), (380, 5438692), (532, 3884780), (560, 3690541), (665, 3107824), (760, 2719346), (1064, 1942390), (1330, 1553912), (1520, 1359673), (2128, 971195), (2660, 776956), (5320, 388478), (10640, 194239)]