26985950

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{503}}^1$

素因数の和:581

約数の個数: 48

約数和(自身を含む): 53434080

約数和(自身を除く): 26448130

約数列:

[1, 2, 5, 10, 25, 29, 37, 50, 58, 74, 145, 185, 290, 370, 503, 725, 925, 1006, 1073, 1450, 1850, 2146, 2515, 5030, 5365, 10730, 12575, 14587, 18611, 25150, 26825, 29174, 37222, 53650, 72935, 93055, 145870, 186110, 364675, 465275, 539719, 729350, 930550, 1079438, 2698595, 5397190, 13492975, 26985950]

約数ペア:

[(1, 26985950), (2, 13492975), (5, 5397190), (10, 2698595), (25, 1079438), (29, 930550), (37, 729350), (50, 539719), (58, 465275), (74, 364675), (145, 186110), (185, 145870), (290, 93055), (370, 72935), (503, 53650), (725, 37222), (925, 29174), (1006, 26825), (1073, 25150), (1450, 18611), (1850, 14587), (2146, 12575), (2515, 10730), (5030, 5365)]