2029803605

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{409}}^1\times {\mathrm{563}}^1$

素因数の和:1061

約数の個数: 32

約数和(自身を含む): 2563989120

約数和(自身を除く): 534185515

約数列:

[1, 5, 41, 43, 205, 215, 409, 563, 1763, 2045, 2815, 8815, 16769, 17587, 23083, 24209, 83845, 87935, 115415, 121045, 230267, 721067, 992569, 1151335, 3605335, 4962845, 9440947, 9901481, 47204735, 49507405, 405960721, 2029803605]

約数ペア:

[(1, 2029803605), (5, 405960721), (41, 49507405), (43, 47204735), (205, 9901481), (215, 9440947), (409, 4962845), (563, 3605335), (1763, 1151335), (2045, 992569), (2815, 721067), (8815, 230267), (16769, 121045), (17587, 115415), (23083, 87935), (24209, 83845)]