2477103620

素因数分解:

$2^2\times 5^1\times {\mathrm{1579}}^1\times {\mathrm{78439}}^1$

素因数の和:80027

約数の個数: 24

約数和(自身を含む): 5205278400

約数和(自身を除く): 2728174780

約数列:

[1, 2, 4, 5, 10, 20, 1579, 3158, 6316, 7895, 15790, 31580, 78439, 156878, 313756, 392195, 784390, 1568780, 123855181, 247710362, 495420724, 619275905, 1238551810, 2477103620]

約数ペア:

[(1, 2477103620), (2, 1238551810), (4, 619275905), (5, 495420724), (10, 247710362), (20, 123855181), (1579, 1568780), (3158, 784390), (6316, 392195), (7895, 313756), (15790, 156878), (31580, 78439)]