2882900

素因数分解:

$2^2\times 5^2\times {\mathrm{127}}^1\times {\mathrm{227}}^1$

素因数の和:368

約数の個数: 36

約数和(自身を含む): 6332928

約数和(自身を除く): 3450028

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 127, 227, 254, 454, 508, 635, 908, 1135, 1270, 2270, 2540, 3175, 4540, 5675, 6350, 11350, 12700, 22700, 28829, 57658, 115316, 144145, 288290, 576580, 720725, 1441450, 2882900]

約数ペア:

[(1, 2882900), (2, 1441450), (4, 720725), (5, 576580), (10, 288290), (20, 144145), (25, 115316), (50, 57658), (100, 28829), (127, 22700), (227, 12700), (254, 11350), (454, 6350), (508, 5675), (635, 4540), (908, 3175), (1135, 2540), (1270, 2270)]