120511460

素因数分解:

$2^2\times 5^1\times {\mathrm{2221}}^1\times {\mathrm{2713}}^1$

素因数の和:4943

約数の個数: 24

約数和(自身を含む): 253281336

約数和(自身を除く): 132769876

約数列:

[1, 2, 4, 5, 10, 20, 2221, 2713, 4442, 5426, 8884, 10852, 11105, 13565, 22210, 27130, 44420, 54260, 6025573, 12051146, 24102292, 30127865, 60255730, 120511460]

約数ペア:

[(1, 120511460), (2, 60255730), (4, 30127865), (5, 24102292), (10, 12051146), (20, 6025573), (2221, 54260), (2713, 44420), (4442, 27130), (5426, 22210), (8884, 13565), (10852, 11105)]