53970230

素因数分解:

$2^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{20521}}^1$

素因数の和:20791

約数の個数: 16

約数和(自身を含む): 97520544

約数和(自身を除く): 43550314

約数列:

[1, 2, 5, 10, 263, 526, 1315, 2630, 20521, 41042, 102605, 205210, 5397023, 10794046, 26985115, 53970230]

約数ペア:

[(1, 53970230), (2, 26985115), (5, 10794046), (10, 5397023), (263, 205210), (526, 102605), (1315, 41042), (2630, 20521)]