261478442

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{1777}}^1$

素因数の和:1910

約数の個数: 32

約数和(自身を含む): 422452800

約数和(自身を除く): 160974358

約数列:

[1, 2, 29, 43, 58, 59, 86, 118, 1247, 1711, 1777, 2494, 2537, 3422, 3554, 5074, 51533, 73573, 76411, 103066, 104843, 147146, 152822, 209686, 2215919, 3040447, 4431838, 4508249, 6080894, 9016498, 130739221, 261478442]

約数ペア:

[(1, 261478442), (2, 130739221), (29, 9016498), (43, 6080894), (58, 4508249), (59, 4431838), (86, 3040447), (118, 2215919), (1247, 209686), (1711, 152822), (1777, 147146), (2494, 104843), (2537, 103066), (3422, 76411), (3554, 73573), (5074, 51533)]