2540371055

素因数分解:

$5^1\times {\mathrm{89}}^1\times {\mathrm{1789}}^1\times {\mathrm{3191}}^1$

素因数の和:5074

約数の個数: 16

約数和(自身を含む): 3085387200

約数和(自身を除く): 545016145

約数列:

[1, 5, 89, 445, 1789, 3191, 8945, 15955, 159221, 283999, 796105, 1419995, 5708699, 28543495, 508074211, 2540371055]

約数ペア:

[(1, 2540371055), (5, 508074211), (89, 28543495), (445, 5708699), (1789, 1419995), (3191, 796105), (8945, 283999), (15955, 159221)]