419909905

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{347}}^1\times {\mathrm{5903}}^1$

素因数の和:6296

約数の個数: 16

約数和(自身を含む): 517757184

約数和(自身を除く): 97847279

約数列:

[1, 5, 41, 205, 347, 1735, 5903, 14227, 29515, 71135, 242023, 1210115, 2048341, 10241705, 83981981, 419909905]

約数ペア:

[(1, 419909905), (5, 83981981), (41, 10241705), (205, 2048341), (347, 1210115), (1735, 242023), (5903, 71135), (14227, 29515)]