450730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1$

素因数の和:198

約数の個数: 32

約数和(自身を含む): 953856

約数和(自身を除く): 503126

約数列:

[1, 2, 5, 7, 10, 14, 35, 47, 70, 94, 137, 235, 274, 329, 470, 658, 685, 959, 1370, 1645, 1918, 3290, 4795, 6439, 9590, 12878, 32195, 45073, 64390, 90146, 225365, 450730]

約数ペア:

[(1, 450730), (2, 225365), (5, 90146), (7, 64390), (10, 45073), (14, 32195), (35, 12878), (47, 9590), (70, 6439), (94, 4795), (137, 3290), (235, 1918), (274, 1645), (329, 1370), (470, 959), (658, 685)]