51370490

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{270371}}^1$

素因数の和:270397

約数の個数: 16

約数和(自身を含む): 97333920

約数和(自身を除く): 45963430

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 270371, 540742, 1351855, 2703710, 5137049, 10274098, 25685245, 51370490]

約数ペア:

[(1, 51370490), (2, 25685245), (5, 10274098), (10, 5137049), (19, 2703710), (38, 1351855), (95, 540742), (190, 270371)]