201392660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{541}}^1\times {\mathrm{2659}}^1$

素因数の和:3216

約数の個数: 48

約数和(自身を含む): 484417920

約数和(自身を除く): 283025260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 541, 1082, 2164, 2659, 2705, 3787, 5318, 5410, 7574, 10636, 10820, 13295, 15148, 18613, 18935, 26590, 37226, 37870, 53180, 74452, 75740, 93065, 186130, 372260, 1438519, 2877038, 5754076, 7192595, 10069633, 14385190, 20139266, 28770380, 40278532, 50348165, 100696330, 201392660]

約数ペア:

[(1, 201392660), (2, 100696330), (4, 50348165), (5, 40278532), (7, 28770380), (10, 20139266), (14, 14385190), (20, 10069633), (28, 7192595), (35, 5754076), (70, 2877038), (140, 1438519), (541, 372260), (1082, 186130), (2164, 93065), (2659, 75740), (2705, 74452), (3787, 53180), (5318, 37870), (5410, 37226), (7574, 26590), (10636, 18935), (10820, 18613), (13295, 15148)]