2540291207605

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{563882621}}^1$

素因数の和:563882696

約数の個数: 16

約数和(自身を含む): 3288563451504

約数和(自身を除く): 748272243899

約数列:

[1, 5, 17, 53, 85, 265, 901, 4505, 563882621, 2819413105, 9586004557, 29885778913, 47930022785, 149428894565, 508058241521, 2540291207605]

約数ペア:

[(1, 2540291207605), (5, 508058241521), (17, 149428894565), (53, 47930022785), (85, 29885778913), (265, 9586004557), (901, 2819413105), (4505, 563882621)]