5118500

素因数分解:

$2^2\times 5^3\times {\mathrm{29}}^1\times {\mathrm{353}}^1$

素因数の和:401

約数の個数: 48

約数和(自身を含む): 11597040

約数和(自身を除く): 6478540

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 50, 58, 100, 116, 125, 145, 250, 290, 353, 500, 580, 706, 725, 1412, 1450, 1765, 2900, 3530, 3625, 7060, 7250, 8825, 10237, 14500, 17650, 20474, 35300, 40948, 44125, 51185, 88250, 102370, 176500, 204740, 255925, 511850, 1023700, 1279625, 2559250, 5118500]

約数ペア:

[(1, 5118500), (2, 2559250), (4, 1279625), (5, 1023700), (10, 511850), (20, 255925), (25, 204740), (29, 176500), (50, 102370), (58, 88250), (100, 51185), (116, 44125), (125, 40948), (145, 35300), (250, 20474), (290, 17650), (353, 14500), (500, 10237), (580, 8825), (706, 7250), (725, 7060), (1412, 3625), (1450, 3530), (1765, 2900)]