12562112920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{877}}^1\times {\mathrm{51157}}^1$

素因数の和:52052

約数の個数: 64

約数和(自身を含む): 32340041280

約数和(自身を除く): 19777928360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 877, 1754, 3508, 4385, 6139, 7016, 8770, 12278, 17540, 24556, 30695, 35080, 49112, 51157, 61390, 102314, 122780, 204628, 245560, 255785, 358099, 409256, 511570, 716198, 1023140, 1432396, 1790495, 2046280, 2864792, 3580990, 7161980, 14323960, 44864689, 89729378, 179458756, 224323445, 314052823, 358917512, 448646890, 628105646, 897293780, 1256211292, 1570264115, 1794587560, 2512422584, 3140528230, 6281056460, 12562112920]

約数ペア:

[(1, 12562112920), (2, 6281056460), (4, 3140528230), (5, 2512422584), (7, 1794587560), (8, 1570264115), (10, 1256211292), (14, 897293780), (20, 628105646), (28, 448646890), (35, 358917512), (40, 314052823), (56, 224323445), (70, 179458756), (140, 89729378), (280, 44864689), (877, 14323960), (1754, 7161980), (3508, 3580990), (4385, 2864792), (6139, 2046280), (7016, 1790495), (8770, 1432396), (12278, 1023140), (17540, 716198), (24556, 511570), (30695, 409256), (35080, 358099), (49112, 255785), (51157, 245560), (61390, 204628), (102314, 122780)]