2017178226

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{80449}}^1$

素因数の和:80663

約数の個数: 48

約数和(自身を含む): 5020080000

約数和(自身を除く): 3002901774

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 199, 398, 597, 1194, 1393, 1791, 2786, 3582, 4179, 8358, 12537, 25074, 80449, 160898, 241347, 482694, 563143, 724041, 1126286, 1448082, 1689429, 3378858, 5068287, 10136574, 16009351, 32018702, 48028053, 96056106, 112065457, 144084159, 224130914, 288168318, 336196371, 672392742, 1008589113, 2017178226]

約数ペア:

[(1, 2017178226), (2, 1008589113), (3, 672392742), (6, 336196371), (7, 288168318), (9, 224130914), (14, 144084159), (18, 112065457), (21, 96056106), (42, 48028053), (63, 32018702), (126, 16009351), (199, 10136574), (398, 5068287), (597, 3378858), (1194, 1689429), (1393, 1448082), (1791, 1126286), (2786, 724041), (3582, 563143), (4179, 482694), (8358, 241347), (12537, 160898), (25074, 80449)]