4128889385

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{439}}^1\times {\mathrm{50839}}^1$

素因数の和:51320

約数の個数: 16

約数和(自身を含む): 5100268800

約数和(自身を除く): 971379415

約数列:

[1, 5, 37, 185, 439, 2195, 16243, 50839, 81215, 254195, 1881043, 9405215, 22318321, 111591605, 825777877, 4128889385]

約数ペア:

[(1, 4128889385), (5, 825777877), (37, 111591605), (185, 22318321), (439, 9405215), (2195, 1881043), (16243, 254195), (50839, 81215)]