229214580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{545749}}^1$

素因数の和:545768

約数の個数: 48

約数和(自身を含む): 733488000

約数和(自身を除く): 504273420

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 545749, 1091498, 1637247, 2182996, 2728745, 3274494, 3820243, 5457490, 6548988, 7640486, 8186235, 10914980, 11460729, 15280972, 16372470, 19101215, 22921458, 32744940, 38202430, 45842916, 57303645, 76404860, 114607290, 229214580]

約数ペア:

[(1, 229214580), (2, 114607290), (3, 76404860), (4, 57303645), (5, 45842916), (6, 38202430), (7, 32744940), (10, 22921458), (12, 19101215), (14, 16372470), (15, 15280972), (20, 11460729), (21, 10914980), (28, 8186235), (30, 7640486), (35, 6548988), (42, 5457490), (60, 3820243), (70, 3274494), (84, 2728745), (105, 2182996), (140, 1637247), (210, 1091498), (420, 545749)]