97474420

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{91957}}^1$

素因数の和:92019

約数の個数: 24

約数和(自身を含む): 208560744

約数和(自身を除く): 111086324

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 91957, 183914, 367828, 459785, 919570, 1839140, 4873721, 9747442, 19494884, 24368605, 48737210, 97474420]

約数ペア:

[(1, 97474420), (2, 48737210), (4, 24368605), (5, 19494884), (10, 9747442), (20, 4873721), (53, 1839140), (106, 919570), (212, 459785), (265, 367828), (530, 183914), (1060, 91957)]