2080754026

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{977}}^1\times {\mathrm{6301}}^1$

素因数の和:7306

約数の個数: 24

約数和(自身を含む): 3383682444

約数和(自身を除く): 1302928418

約数列:

[1, 2, 13, 26, 169, 338, 977, 1954, 6301, 12602, 12701, 25402, 81913, 163826, 165113, 330226, 1064869, 2129738, 6156077, 12312154, 80029001, 160058002, 1040377013, 2080754026]

約数ペア:

[(1, 2080754026), (2, 1040377013), (13, 160058002), (26, 80029001), (169, 12312154), (338, 6156077), (977, 2129738), (1954, 1064869), (6301, 330226), (12602, 165113), (12701, 163826), (25402, 81913)]