116704820

素因数分解:

$2^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{191}}^1\times {\mathrm{223}}^1$

素因数の和:560

約数の個数: 48

約数和(自身を含む): 249274368

約数和(自身を除く): 132569548

約数列:

[1, 2, 4, 5, 10, 20, 137, 191, 223, 274, 382, 446, 548, 685, 764, 892, 955, 1115, 1370, 1910, 2230, 2740, 3820, 4460, 26167, 30551, 42593, 52334, 61102, 85186, 104668, 122204, 130835, 152755, 170372, 212965, 261670, 305510, 425930, 523340, 611020, 851860, 5835241, 11670482, 23340964, 29176205, 58352410, 116704820]

約数ペア:

[(1, 116704820), (2, 58352410), (4, 29176205), (5, 23340964), (10, 11670482), (20, 5835241), (137, 851860), (191, 611020), (223, 523340), (274, 425930), (382, 305510), (446, 261670), (548, 212965), (685, 170372), (764, 152755), (892, 130835), (955, 122204), (1115, 104668), (1370, 85186), (1910, 61102), (2230, 52334), (2740, 42593), (3820, 30551), (4460, 26167)]