53194820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{379963}}^1$

素因数の和:379979

約数の個数: 24

約数和(自身を含む): 127667904

約数和(自身を除く): 74473084

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 379963, 759926, 1519852, 1899815, 2659741, 3799630, 5319482, 7599260, 10638964, 13298705, 26597410, 53194820]

約数ペア:

[(1, 53194820), (2, 26597410), (4, 13298705), (5, 10638964), (7, 7599260), (10, 5319482), (14, 3799630), (20, 2659741), (28, 1899815), (35, 1519852), (70, 759926), (140, 379963)]