1421270

素因数分解:

$2^1\times 5^1\times {\mathrm{311}}^1\times {\mathrm{457}}^1$

素因数の和:775

約数の個数: 16

約数和(自身を含む): 2572128

約数和(自身を除く): 1150858

約数列:

[1, 2, 5, 10, 311, 457, 622, 914, 1555, 2285, 3110, 4570, 142127, 284254, 710635, 1421270]

約数ペア:

[(1, 1421270), (2, 710635), (5, 284254), (10, 142127), (311, 4570), (457, 3110), (622, 2285), (914, 1555)]