201650837120

素因数分解:

$2^7\times 5^1\times {\mathrm{109}}^1\times {\mathrm{2890637}}^1$

素因数の和:2890765

約数の個数: 64

約数和(自身を含む): 486494375400

約数和(自身を除く): 284843538280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 109, 128, 160, 218, 320, 436, 545, 640, 872, 1090, 1744, 2180, 3488, 4360, 6976, 8720, 13952, 17440, 34880, 69760, 2890637, 5781274, 11562548, 14453185, 23125096, 28906370, 46250192, 57812740, 92500384, 115625480, 185000768, 231250960, 315079433, 370001536, 462501920, 630158866, 925003840, 1260317732, 1575397165, 1850007680, 2520635464, 3150794330, 5041270928, 6301588660, 10082541856, 12603177320, 20165083712, 25206354640, 40330167424, 50412709280, 100825418560, 201650837120]

約数ペア:

[(1, 201650837120), (2, 100825418560), (4, 50412709280), (5, 40330167424), (8, 25206354640), (10, 20165083712), (16, 12603177320), (20, 10082541856), (32, 6301588660), (40, 5041270928), (64, 3150794330), (80, 2520635464), (109, 1850007680), (128, 1575397165), (160, 1260317732), (218, 925003840), (320, 630158866), (436, 462501920), (545, 370001536), (640, 315079433), (872, 231250960), (1090, 185000768), (1744, 115625480), (2180, 92500384), (3488, 57812740), (4360, 46250192), (6976, 28906370), (8720, 23125096), (13952, 14453185), (17440, 11562548), (34880, 5781274), (69760, 2890637)]