2820008230

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{21692371}}^1$

素因数の和:21692391

約数の個数: 16

約数和(自身を含む): 5466477744

約数和(自身を除く): 2646469514

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 21692371, 43384742, 108461855, 216923710, 282000823, 564001646, 1410004115, 2820008230]

約数ペア:

[(1, 2820008230), (2, 1410004115), (5, 564001646), (10, 282000823), (13, 216923710), (26, 108461855), (65, 43384742), (130, 21692371)]