5280449648

素因数分解:

$2^4\times {\mathrm{251}}^1\times {\mathrm{1314853}}^1$

素因数の和:1315112

約数の個数: 20

約数和(自身を含む): 10271639448

約数和(自身を除く): 4991189800

約数列:

[1, 2, 4, 8, 16, 251, 502, 1004, 2008, 4016, 1314853, 2629706, 5259412, 10518824, 21037648, 330028103, 660056206, 1320112412, 2640224824, 5280449648]

約数ペア:

[(1, 5280449648), (2, 2640224824), (4, 1320112412), (8, 660056206), (16, 330028103), (251, 21037648), (502, 10518824), (1004, 5259412), (2008, 2629706), (4016, 1314853)]