2104400735

素因数分解:

$5^1\times {\mathrm{283}}^1\times {\mathrm{541}}^1\times {\mathrm{2749}}^1$

素因数の和:3578

約数の個数: 16

約数和(自身を含む): 2539812000

約数和(自身を除く): 435411265

約数列:

[1, 5, 283, 541, 1415, 2705, 2749, 13745, 153103, 765515, 777967, 1487209, 3889835, 7436045, 420880147, 2104400735]

約数ペア:

[(1, 2104400735), (5, 420880147), (283, 7436045), (541, 3889835), (1415, 1487209), (2705, 777967), (2749, 765515), (13745, 153103)]