1261108670

素因数分解:

$2^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{479509}}^1$

素因数の和:479779

約数の個数: 16

約数和(自身を含む): 2278631520

約数和(自身を除く): 1017522850

約数列:

[1, 2, 5, 10, 263, 526, 1315, 2630, 479509, 959018, 2397545, 4795090, 126110867, 252221734, 630554335, 1261108670]

約数ペア:

[(1, 1261108670), (2, 630554335), (5, 252221734), (10, 126110867), (263, 4795090), (526, 2397545), (1315, 959018), (2630, 479509)]