1021095650

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1$

素因数の和:348

約数の個数: 96

約数和(自身を含む): 2068260480

約数和(自身を除く): 1047164830

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 103, 107, 109, 170, 206, 214, 218, 425, 515, 535, 545, 850, 1030, 1070, 1090, 1751, 1819, 1853, 2575, 2675, 2725, 3502, 3638, 3706, 5150, 5350, 5450, 8755, 9095, 9265, 11021, 11227, 11663, 17510, 18190, 18530, 22042, 22454, 23326, 43775, 45475, 46325, 55105, 56135, 58315, 87550, 90950, 92650, 110210, 112270, 116630, 187357, 190859, 198271, 275525, 280675, 291575, 374714, 381718, 396542, 551050, 561350, 583150, 936785, 954295, 991355, 1201289, 1873570, 1908590, 1982710, 2402578, 4683925, 4771475, 4956775, 6006445, 9367850, 9542950, 9913550, 12012890, 20421913, 30032225, 40843826, 60064450, 102109565, 204219130, 510547825, 1021095650]

約数ペア:

[(1, 1021095650), (2, 510547825), (5, 204219130), (10, 102109565), (17, 60064450), (25, 40843826), (34, 30032225), (50, 20421913), (85, 12012890), (103, 9913550), (107, 9542950), (109, 9367850), (170, 6006445), (206, 4956775), (214, 4771475), (218, 4683925), (425, 2402578), (515, 1982710), (535, 1908590), (545, 1873570), (850, 1201289), (1030, 991355), (1070, 954295), (1090, 936785), (1751, 583150), (1819, 561350), (1853, 551050), (2575, 396542), (2675, 381718), (2725, 374714), (3502, 291575), (3638, 280675), (3706, 275525), (5150, 198271), (5350, 190859), (5450, 187357), (8755, 116630), (9095, 112270), (9265, 110210), (11021, 92650), (11227, 90950), (11663, 87550), (17510, 58315), (18190, 56135), (18530, 55105), (22042, 46325), (22454, 45475), (23326, 43775)]