13745650

素因数分解:

$2^1\times 5^2\times {\mathrm{421}}^1\times {\mathrm{653}}^1$

素因数の和:1086

約数の個数: 24

約数和(自身を含む): 25666884

約数和(自身を除く): 11921234

約数列:

[1, 2, 5, 10, 25, 50, 421, 653, 842, 1306, 2105, 3265, 4210, 6530, 10525, 16325, 21050, 32650, 274913, 549826, 1374565, 2749130, 6872825, 13745650]

約数ペア:

[(1, 13745650), (2, 6872825), (5, 2749130), (10, 1374565), (25, 549826), (50, 274913), (421, 32650), (653, 21050), (842, 16325), (1306, 10525), (2105, 6530), (3265, 4210)]