2039123690

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{7031461}}^1$

素因数の和:7031497

約数の個数: 16

約数和(自身を含む): 3796989480

約数和(自身を除く): 1757865790

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 7031461, 14062922, 35157305, 70314610, 203912369, 407824738, 1019561845, 2039123690]

約数ペア:

[(1, 2039123690), (2, 1019561845), (5, 407824738), (10, 203912369), (29, 70314610), (58, 35157305), (145, 14062922), (290, 7031461)]