9747489020

素因数分解:

$2^2\times 5^1\times {\mathrm{359}}^1\times {\mathrm{1357589}}^1$

素因数の和:1357957

約数の個数: 24

約数和(自身を含む): 20526760800

約数和(自身を除く): 10779271780

約数列:

[1, 2, 4, 5, 10, 20, 359, 718, 1436, 1795, 3590, 7180, 1357589, 2715178, 5430356, 6787945, 13575890, 27151780, 487374451, 974748902, 1949497804, 2436872255, 4873744510, 9747489020]

約数ペア:

[(1, 9747489020), (2, 4873744510), (4, 2436872255), (5, 1949497804), (10, 974748902), (20, 487374451), (359, 27151780), (718, 13575890), (1436, 6787945), (1795, 5430356), (3590, 2715178), (7180, 1357589)]