3885831220

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{142547}}^1$

素因数の和:142632

約数の個数: 48

約数和(自身を含む): 8621303040

約数和(自身を除く): 4735471820

約数列:

[1, 2, 4, 5, 10, 20, 29, 47, 58, 94, 116, 145, 188, 235, 290, 470, 580, 940, 1363, 2726, 5452, 6815, 13630, 27260, 142547, 285094, 570188, 712735, 1425470, 2850940, 4133863, 6699709, 8267726, 13399418, 16535452, 20669315, 26798836, 33498545, 41338630, 66997090, 82677260, 133994180, 194291561, 388583122, 777166244, 971457805, 1942915610, 3885831220]

約数ペア:

[(1, 3885831220), (2, 1942915610), (4, 971457805), (5, 777166244), (10, 388583122), (20, 194291561), (29, 133994180), (47, 82677260), (58, 66997090), (94, 41338630), (116, 33498545), (145, 26798836), (188, 20669315), (235, 16535452), (290, 13399418), (470, 8267726), (580, 6699709), (940, 4133863), (1363, 2850940), (2726, 1425470), (5452, 712735), (6815, 570188), (13630, 285094), (27260, 142547)]