53405810

素因数分解:

$2^1\times 5^1\times {\mathrm{389}}^1\times {\mathrm{13729}}^1$

素因数の和:14125

約数の個数: 16

約数和(自身を含む): 96384600

約数和(自身を除く): 42978790

約数列:

[1, 2, 5, 10, 389, 778, 1945, 3890, 13729, 27458, 68645, 137290, 5340581, 10681162, 26702905, 53405810]

約数ペア:

[(1, 53405810), (2, 26702905), (5, 10681162), (10, 5340581), (389, 137290), (778, 68645), (1945, 27458), (3890, 13729)]