210005211292

素因数分解:

$2^2\times {\mathrm{18121}}^1\times {\mathrm{2897263}}^1$

素因数の和:2915388

約数の個数: 12

約数和(自身を含む): 367529527456

約数和(自身を除く): 157524316164

約数列:

[1, 2, 4, 18121, 36242, 72484, 2897263, 5794526, 11589052, 52501302823, 105002605646, 210005211292]

約数ペア:

[(1, 210005211292), (2, 105002605646), (4, 52501302823), (18121, 11589052), (36242, 5794526), (72484, 2897263)]