265753514

素因数分解:

$2^1\times {\mathrm{13}}^3\times {\mathrm{31}}^1\times {\mathrm{1951}}^1$

素因数の和:2023

約数の個数: 32

約数和(自身を含む): 445992960

約数和(自身を除く): 180239446

約数列:

[1, 2, 13, 26, 31, 62, 169, 338, 403, 806, 1951, 2197, 3902, 4394, 5239, 10478, 25363, 50726, 60481, 68107, 120962, 136214, 329719, 659438, 786253, 1572506, 4286347, 8572694, 10221289, 20442578, 132876757, 265753514]

約数ペア:

[(1, 265753514), (2, 132876757), (13, 20442578), (26, 10221289), (31, 8572694), (62, 4286347), (169, 1572506), (338, 786253), (403, 659438), (806, 329719), (1951, 136214), (2197, 120962), (3902, 68107), (4394, 60481), (5239, 50726), (10478, 25363)]