27999370

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{7547}}^1$

素因数の和:7614

約数の個数: 32

約数和(自身を含む): 58693248

約数和(自身を除く): 30693878

約数列:

[1, 2, 5, 7, 10, 14, 35, 53, 70, 106, 265, 371, 530, 742, 1855, 3710, 7547, 15094, 37735, 52829, 75470, 105658, 264145, 399991, 528290, 799982, 1999955, 2799937, 3999910, 5599874, 13999685, 27999370]

約数ペア:

[(1, 27999370), (2, 13999685), (5, 5599874), (7, 3999910), (10, 2799937), (14, 1999955), (35, 799982), (53, 528290), (70, 399991), (106, 264145), (265, 105658), (371, 75470), (530, 52829), (742, 37735), (1855, 15094), (3710, 7547)]