542782022690

素因数分解:

$2^1\times 5^1\times {\mathrm{409}}^1\times {\mathrm{132709541}}^1$

素因数の和:132709957

約数の個数: 16

約数和(自身を含む): 979396419960

約数和(自身を除く): 436614397270

約数列:

[1, 2, 5, 10, 409, 818, 2045, 4090, 132709541, 265419082, 663547705, 1327095410, 54278202269, 108556404538, 271391011345, 542782022690]

約数ペア:

[(1, 542782022690), (2, 271391011345), (5, 108556404538), (10, 54278202269), (409, 1327095410), (818, 663547705), (2045, 265419082), (4090, 132709541)]