2039938945

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1002427}}^1$

素因数の和:1002480

約数の個数: 16

約数和(自身を含む): 2742643008

約数和(自身を除く): 702704063

約数列:

[1, 5, 11, 37, 55, 185, 407, 2035, 1002427, 5012135, 11026697, 37089799, 55133485, 185448995, 407987789, 2039938945]

約数ペア:

[(1, 2039938945), (5, 407987789), (11, 185448995), (37, 55133485), (55, 37089799), (185, 11026697), (407, 5012135), (2035, 1002427)]