1900643710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{100937}}^1$

素因数の和:101220

約数の個数: 32

約数和(自身を含む): 3924469440

約数和(自身を除く): 2023825730

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 269, 538, 1345, 1883, 2690, 3766, 9415, 18830, 100937, 201874, 504685, 706559, 1009370, 1413118, 3532795, 7065590, 27152053, 54304106, 135760265, 190064371, 271520530, 380128742, 950321855, 1900643710]

約数ペア:

[(1, 1900643710), (2, 950321855), (5, 380128742), (7, 271520530), (10, 190064371), (14, 135760265), (35, 54304106), (70, 27152053), (269, 7065590), (538, 3532795), (1345, 1413118), (1883, 1009370), (2690, 706559), (3766, 504685), (9415, 201874), (18830, 100937)]