27580130

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{37781}}^1$

素因数の和:37861

約数の個数: 16

約数和(自身を含む): 50325624

約数和(自身を除く): 22745494

約数列:

[1, 2, 5, 10, 73, 146, 365, 730, 37781, 75562, 188905, 377810, 2758013, 5516026, 13790065, 27580130]

約数ペア:

[(1, 27580130), (2, 13790065), (5, 5516026), (10, 2758013), (73, 377810), (146, 188905), (365, 75562), (730, 37781)]