755392430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{223}}^1\times {\mathrm{367}}^1$

素因数の和:681

約数の個数: 64

約数和(自身を含む): 1495646208

約数和(自身を除く): 740253778

約数列:

[1, 2, 5, 10, 13, 26, 65, 71, 130, 142, 223, 355, 367, 446, 710, 734, 923, 1115, 1835, 1846, 2230, 2899, 3670, 4615, 4771, 5798, 9230, 9542, 14495, 15833, 23855, 26057, 28990, 31666, 47710, 52114, 79165, 81841, 130285, 158330, 163682, 205829, 260570, 338741, 409205, 411658, 677482, 818410, 1029145, 1063933, 1693705, 2058290, 2127866, 3387410, 5319665, 5810711, 10639330, 11621422, 29053555, 58107110, 75539243, 151078486, 377696215, 755392430]

約数ペア:

[(1, 755392430), (2, 377696215), (5, 151078486), (10, 75539243), (13, 58107110), (26, 29053555), (65, 11621422), (71, 10639330), (130, 5810711), (142, 5319665), (223, 3387410), (355, 2127866), (367, 2058290), (446, 1693705), (710, 1063933), (734, 1029145), (923, 818410), (1115, 677482), (1835, 411658), (1846, 409205), (2230, 338741), (2899, 260570), (3670, 205829), (4615, 163682), (4771, 158330), (5798, 130285), (9230, 81841), (9542, 79165), (14495, 52114), (15833, 47710), (23855, 31666), (26057, 28990)]