797873690

素因数分解:

$2^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{503}}^1\times {\mathrm{1249}}^1$

素因数の和:1886

約数の個数: 32

約数和(自身を含む): 1451520000

約数和(自身を除く): 653646310

約数列:

[1, 2, 5, 10, 127, 254, 503, 635, 1006, 1249, 1270, 2498, 2515, 5030, 6245, 12490, 63881, 127762, 158623, 317246, 319405, 628247, 638810, 793115, 1256494, 1586230, 3141235, 6282470, 79787369, 159574738, 398936845, 797873690]

約数ペア:

[(1, 797873690), (2, 398936845), (5, 159574738), (10, 79787369), (127, 6282470), (254, 3141235), (503, 1586230), (635, 1256494), (1006, 793115), (1249, 638810), (1270, 628247), (2498, 319405), (2515, 317246), (5030, 158623), (6245, 127762), (12490, 63881)]