2012080405

素因数分解:

$5^1\times {\mathrm{89}}^1\times {\mathrm{337}}^1\times {\mathrm{13417}}^1$

素因数の和:13848

約数の個数: 16

約数和(自身を含む): 2449053360

約数和(自身を除く): 436972955

約数列:

[1, 5, 89, 337, 445, 1685, 13417, 29993, 67085, 149965, 1194113, 4521529, 5970565, 22607645, 402416081, 2012080405]

約数ペア:

[(1, 2012080405), (5, 402416081), (89, 22607645), (337, 5970565), (445, 4521529), (1685, 1194113), (13417, 149965), (29993, 67085)]