218948450

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{419}}^1\times {\mathrm{1493}}^1$

素因数の和:1931

約数の個数: 48

約数和(自身を含む): 466845120

約数和(自身を除く): 247896670

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 350, 419, 838, 1493, 2095, 2933, 2986, 4190, 5866, 7465, 10451, 10475, 14665, 14930, 20902, 20950, 29330, 37325, 52255, 73325, 74650, 104510, 146650, 261275, 522550, 625567, 1251134, 3127835, 4378969, 6255670, 8757938, 15639175, 21894845, 31278350, 43789690, 109474225, 218948450]

約数ペア:

[(1, 218948450), (2, 109474225), (5, 43789690), (7, 31278350), (10, 21894845), (14, 15639175), (25, 8757938), (35, 6255670), (50, 4378969), (70, 3127835), (175, 1251134), (350, 625567), (419, 522550), (838, 261275), (1493, 146650), (2095, 104510), (2933, 74650), (2986, 73325), (4190, 52255), (5866, 37325), (7465, 29330), (10451, 20950), (10475, 20902), (14665, 14930)]