2080663732

素因数分解:

$2^2\times 7^1\times {\mathrm{509}}^1\times {\mathrm{145991}}^1$

素因数の和:146511

約数の個数: 24

約数和(自身を含む): 4169531520

約数和(自身を除く): 2088867788

約数列:

[1, 2, 4, 7, 14, 28, 509, 1018, 2036, 3563, 7126, 14252, 145991, 291982, 583964, 1021937, 2043874, 4087748, 74309419, 148618838, 297237676, 520165933, 1040331866, 2080663732]

約数ペア:

[(1, 2080663732), (2, 1040331866), (4, 520165933), (7, 297237676), (14, 148618838), (28, 74309419), (509, 4087748), (1018, 2043874), (2036, 1021937), (3563, 583964), (7126, 291982), (14252, 145991)]