2013455950

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{16127}}^1$

素因数の和:16377

約数の個数: 48

約数和(自身を含む): 4103737344

約数和(自身を除く): 2090281394

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 227, 275, 454, 550, 1135, 2270, 2497, 4994, 5675, 11350, 12485, 16127, 24970, 32254, 62425, 80635, 124850, 161270, 177397, 354794, 403175, 806350, 886985, 1773970, 3660829, 4434925, 7321658, 8869850, 18304145, 36608290, 40269119, 80538238, 91520725, 183041450, 201345595, 402691190, 1006727975, 2013455950]

約数ペア:

[(1, 2013455950), (2, 1006727975), (5, 402691190), (10, 201345595), (11, 183041450), (22, 91520725), (25, 80538238), (50, 40269119), (55, 36608290), (110, 18304145), (227, 8869850), (275, 7321658), (454, 4434925), (550, 3660829), (1135, 1773970), (2270, 886985), (2497, 806350), (4994, 403175), (5675, 354794), (11350, 177397), (12485, 161270), (16127, 124850), (24970, 80635), (32254, 62425)]