296089780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{19403}}^1$

素因数の和:19528

約数の個数: 48

約数和(自身を含む): 717171840

約数和(自身を除く): 421082060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 109, 140, 218, 436, 545, 763, 1090, 1526, 2180, 3052, 3815, 7630, 15260, 19403, 38806, 77612, 97015, 135821, 194030, 271642, 388060, 543284, 679105, 1358210, 2114927, 2716420, 4229854, 8459708, 10574635, 14804489, 21149270, 29608978, 42298540, 59217956, 74022445, 148044890, 296089780]

約数ペア:

[(1, 296089780), (2, 148044890), (4, 74022445), (5, 59217956), (7, 42298540), (10, 29608978), (14, 21149270), (20, 14804489), (28, 10574635), (35, 8459708), (70, 4229854), (109, 2716420), (140, 2114927), (218, 1358210), (436, 679105), (545, 543284), (763, 388060), (1090, 271642), (1526, 194030), (2180, 135821), (3052, 97015), (3815, 77612), (7630, 38806), (15260, 19403)]