2720565528

素因数分解:

$2^3\times 3^1\times {\mathrm{89}}^1\times {\mathrm{1273673}}^1$

素因数の和:1273771

約数の個数: 32

約数和(自身を含む): 6877839600

約数和(自身を除く): 4157274072

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 89, 178, 267, 356, 534, 712, 1068, 2136, 1273673, 2547346, 3821019, 5094692, 7642038, 10189384, 15284076, 30568152, 113356897, 226713794, 340070691, 453427588, 680141382, 906855176, 1360282764, 2720565528]

約数ペア:

[(1, 2720565528), (2, 1360282764), (3, 906855176), (4, 680141382), (6, 453427588), (8, 340070691), (12, 226713794), (24, 113356897), (89, 30568152), (178, 15284076), (267, 10189384), (356, 7642038), (534, 5094692), (712, 3821019), (1068, 2547346), (2136, 1273673)]