100209410

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{204509}}^1$

素因数の和:204530

約数の個数: 24

約数和(自身を含む): 209827260

約数和(自身を除く): 109617850

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 204509, 409018, 1022545, 1431563, 2045090, 2863126, 7157815, 10020941, 14315630, 20041882, 50104705, 100209410]

約数ペア:

[(1, 100209410), (2, 50104705), (5, 20041882), (7, 14315630), (10, 10020941), (14, 7157815), (35, 2863126), (49, 2045090), (70, 1431563), (98, 1022545), (245, 409018), (490, 204509)]