97047380

素因数分解:

$2^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{54521}}^1$

素因数の和:54619

約数の個数: 24

約数和(自身を含む): 206093160

約数和(自身を除く): 109045780

約数列:

[1, 2, 4, 5, 10, 20, 89, 178, 356, 445, 890, 1780, 54521, 109042, 218084, 272605, 545210, 1090420, 4852369, 9704738, 19409476, 24261845, 48523690, 97047380]

約数ペア:

[(1, 97047380), (2, 48523690), (4, 24261845), (5, 19409476), (10, 9704738), (20, 4852369), (89, 1090420), (178, 545210), (356, 272605), (445, 218084), (890, 109042), (1780, 54521)]