9754220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{193}}^1$

素因数の和:247

約数の個数: 72

約数和(自身を含む): 24835104

約数和(自身を除く): 15080884

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 193, 266, 361, 380, 386, 532, 665, 722, 772, 965, 1330, 1351, 1444, 1805, 1930, 2527, 2660, 2702, 3610, 3667, 3860, 5054, 5404, 6755, 7220, 7334, 10108, 12635, 13510, 14668, 18335, 25270, 25669, 27020, 36670, 50540, 51338, 69673, 73340, 102676, 128345, 139346, 256690, 278692, 348365, 487711, 513380, 696730, 975422, 1393460, 1950844, 2438555, 4877110, 9754220]

約数ペア:

[(1, 9754220), (2, 4877110), (4, 2438555), (5, 1950844), (7, 1393460), (10, 975422), (14, 696730), (19, 513380), (20, 487711), (28, 348365), (35, 278692), (38, 256690), (70, 139346), (76, 128345), (95, 102676), (133, 73340), (140, 69673), (190, 51338), (193, 50540), (266, 36670), (361, 27020), (380, 25669), (386, 25270), (532, 18335), (665, 14668), (722, 13510), (772, 12635), (965, 10108), (1330, 7334), (1351, 7220), (1444, 6755), (1805, 5404), (1930, 5054), (2527, 3860), (2660, 3667), (2702, 3610)]