2080941616

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{769579}}^1$

素因数の和:769613

約数の個数: 30

約数和(自身を含む): 4365827340

約数和(自身を除く): 2284885724

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 676, 1352, 2704, 769579, 1539158, 3078316, 6156632, 10004527, 12313264, 20009054, 40018108, 80036216, 130058851, 160072432, 260117702, 520235404, 1040470808, 2080941616]

約数ペア:

[(1, 2080941616), (2, 1040470808), (4, 520235404), (8, 260117702), (13, 160072432), (16, 130058851), (26, 80036216), (52, 40018108), (104, 20009054), (169, 12313264), (208, 10004527), (338, 6156632), (676, 3078316), (1352, 1539158), (2704, 769579)]