51691070

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{1009}}^1$

素因数の和:1172

約数の個数: 32

約数和(自身を含む): 95990400

約数和(自身を除く): 44299330

約数列:

[1, 2, 5, 10, 47, 94, 109, 218, 235, 470, 545, 1009, 1090, 2018, 5045, 5123, 10090, 10246, 25615, 47423, 51230, 94846, 109981, 219962, 237115, 474230, 549905, 1099810, 5169107, 10338214, 25845535, 51691070]

約数ペア:

[(1, 51691070), (2, 25845535), (5, 10338214), (10, 5169107), (47, 1099810), (94, 549905), (109, 474230), (218, 237115), (235, 219962), (470, 109981), (545, 94846), (1009, 51230), (1090, 47423), (2018, 25615), (5045, 10246), (5123, 10090)]