80453906

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{619}}^1\times {\mathrm{4999}}^1$

素因数の和:5633

約数の個数: 16

約数和(自身を含む): 130200000

約数和(自身を除く): 49746094

約数列:

[1, 2, 13, 26, 619, 1238, 4999, 8047, 9998, 16094, 64987, 129974, 3094381, 6188762, 40226953, 80453906]

約数ペア:

[(1, 80453906), (2, 40226953), (13, 6188762), (26, 3094381), (619, 129974), (1238, 64987), (4999, 16094), (8047, 9998)]