205315652920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{733270189}}^1$

素因数の和:733270207

約数の個数: 32

約数和(自身を含む): 527954536800

約数和(自身を除く): 322638883880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 733270189, 1466540378, 2933080756, 3666350945, 5132891323, 5866161512, 7332701890, 10265782646, 14665403780, 20531565292, 25664456615, 29330807560, 41063130584, 51328913230, 102657826460, 205315652920]

約数ペア:

[(1, 205315652920), (2, 102657826460), (4, 51328913230), (5, 41063130584), (7, 29330807560), (8, 25664456615), (10, 20531565292), (14, 14665403780), (20, 10265782646), (28, 7332701890), (35, 5866161512), (40, 5132891323), (56, 3666350945), (70, 2933080756), (140, 1466540378), (280, 733270189)]