213189650

素因数分解:

$2^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{1093}}^1$

素因数の和:1235

約数の個数: 48

約数和(自身を含む): 410223744

約数和(自身を除く): 197034094

約数列:

[1, 2, 5, 10, 25, 47, 50, 83, 94, 166, 235, 415, 470, 830, 1093, 1175, 2075, 2186, 2350, 3901, 4150, 5465, 7802, 10930, 19505, 27325, 39010, 51371, 54650, 90719, 97525, 102742, 181438, 195050, 256855, 453595, 513710, 907190, 1284275, 2267975, 2568550, 4263793, 4535950, 8527586, 21318965, 42637930, 106594825, 213189650]

約数ペア:

[(1, 213189650), (2, 106594825), (5, 42637930), (10, 21318965), (25, 8527586), (47, 4535950), (50, 4263793), (83, 2568550), (94, 2267975), (166, 1284275), (235, 907190), (415, 513710), (470, 453595), (830, 256855), (1093, 195050), (1175, 181438), (2075, 102742), (2186, 97525), (2350, 90719), (3901, 54650), (4150, 51371), (5465, 39010), (7802, 27325), (10930, 19505)]