1680471355

素因数分解:

$5^1\times {\mathrm{251}}^1\times {\mathrm{823}}^1\times {\mathrm{1627}}^1$

素因数の和:2706

約数の個数: 16

約数和(自身を含む): 2028305664

約数和(自身を除く): 347834309

約数列:

[1, 5, 251, 823, 1255, 1627, 4115, 8135, 206573, 408377, 1032865, 1339021, 2041885, 6695105, 336094271, 1680471355]

約数ペア:

[(1, 1680471355), (5, 336094271), (251, 6695105), (823, 2041885), (1255, 1339021), (1627, 1032865), (4115, 408377), (8135, 206573)]