201098380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1436417}}^1$

素因数の和:1436433

約数の個数: 24

約数和(自身を含む): 482636448

約数和(自身を除く): 281538068

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1436417, 2872834, 5745668, 7182085, 10054919, 14364170, 20109838, 28728340, 40219676, 50274595, 100549190, 201098380]

約数ペア:

[(1, 201098380), (2, 100549190), (4, 50274595), (5, 40219676), (7, 28728340), (10, 20109838), (14, 14364170), (20, 10054919), (28, 7182085), (35, 5745668), (70, 2872834), (140, 1436417)]