65671660

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{113227}}^1$

素因数の和:113265

約数の個数: 24

約数和(自身を含む): 142667280

約数和(自身を除く): 76995620

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 113227, 226454, 452908, 566135, 1132270, 2264540, 3283583, 6567166, 13134332, 16417915, 32835830, 65671660]

約数ペア:

[(1, 65671660), (2, 32835830), (4, 16417915), (5, 13134332), (10, 6567166), (20, 3283583), (29, 2264540), (58, 1132270), (116, 566135), (145, 452908), (290, 226454), (580, 113227)]