553972090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{7913887}}^1$

素因数の和:7913901

約数の個数: 16

約数和(自身を含む): 1139599872

約数和(自身を除く): 585627782

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 7913887, 15827774, 39569435, 55397209, 79138870, 110794418, 276986045, 553972090]

約数ペア:

[(1, 553972090), (2, 276986045), (5, 110794418), (7, 79138870), (10, 55397209), (14, 39569435), (35, 15827774), (70, 7913887)]