5087229820

素因数分解:

$2^2\times 5^1\times {\mathrm{3251}}^1\times {\mathrm{78241}}^1$

素因数の和:81501

約数の個数: 24

約数和(自身を含む): 10686605328

約数和(自身を除く): 5599375508

約数列:

[1, 2, 4, 5, 10, 20, 3251, 6502, 13004, 16255, 32510, 65020, 78241, 156482, 312964, 391205, 782410, 1564820, 254361491, 508722982, 1017445964, 1271807455, 2543614910, 5087229820]

約数ペア:

[(1, 5087229820), (2, 2543614910), (4, 1271807455), (5, 1017445964), (10, 508722982), (20, 254361491), (3251, 1564820), (6502, 782410), (13004, 391205), (16255, 312964), (32510, 156482), (65020, 78241)]