838967080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{23593}}^1$

素因数の和:23738

約数の個数: 64

約数和(自身を含む): 2174423040

約数和(自身を除く): 1335455960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 127, 140, 254, 280, 508, 635, 889, 1016, 1270, 1778, 2540, 3556, 4445, 5080, 7112, 8890, 17780, 23593, 35560, 47186, 94372, 117965, 165151, 188744, 235930, 330302, 471860, 660604, 825755, 943720, 1321208, 1651510, 2996311, 3303020, 5992622, 6606040, 11985244, 14981555, 20974177, 23970488, 29963110, 41948354, 59926220, 83896708, 104870885, 119852440, 167793416, 209741770, 419483540, 838967080]

約数ペア:

[(1, 838967080), (2, 419483540), (4, 209741770), (5, 167793416), (7, 119852440), (8, 104870885), (10, 83896708), (14, 59926220), (20, 41948354), (28, 29963110), (35, 23970488), (40, 20974177), (56, 14981555), (70, 11985244), (127, 6606040), (140, 5992622), (254, 3303020), (280, 2996311), (508, 1651510), (635, 1321208), (889, 943720), (1016, 825755), (1270, 660604), (1778, 471860), (2540, 330302), (3556, 235930), (4445, 188744), (5080, 165151), (7112, 117965), (8890, 94372), (17780, 47186), (23593, 35560)]