980541400

素因数分解:

$2^3\times 5^2\times {\mathrm{463}}^1\times {\mathrm{10589}}^1$

素因数の和:11068

約数の個数: 48

約数和(自身を含む): 2284898400

約数和(自身を除く): 1304357000

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 463, 926, 1852, 2315, 3704, 4630, 9260, 10589, 11575, 18520, 21178, 23150, 42356, 46300, 52945, 84712, 92600, 105890, 211780, 264725, 423560, 529450, 1058900, 2117800, 4902707, 9805414, 19610828, 24513535, 39221656, 49027070, 98054140, 122567675, 196108280, 245135350, 490270700, 980541400]

約数ペア:

[(1, 980541400), (2, 490270700), (4, 245135350), (5, 196108280), (8, 122567675), (10, 98054140), (20, 49027070), (25, 39221656), (40, 24513535), (50, 19610828), (100, 9805414), (200, 4902707), (463, 2117800), (926, 1058900), (1852, 529450), (2315, 423560), (3704, 264725), (4630, 211780), (9260, 105890), (10589, 92600), (11575, 84712), (18520, 52945), (21178, 46300), (23150, 42356)]