2849245385

素因数分解:

$5^1\times 7^2\times {\mathrm{2969}}^1\times {\mathrm{3917}}^1$

素因数の和:6905

約数の個数: 24

約数和(自身を含む): 3979669320

約数和(自身を除く): 1130423935

約数列:

[1, 5, 7, 35, 49, 245, 2969, 3917, 14845, 19585, 20783, 27419, 103915, 137095, 145481, 191933, 727405, 959665, 11629573, 58147865, 81407011, 407035055, 569849077, 2849245385]

約数ペア:

[(1, 2849245385), (5, 569849077), (7, 407035055), (35, 81407011), (49, 58147865), (245, 11629573), (2969, 959665), (3917, 727405), (14845, 191933), (19585, 145481), (20783, 137095), (27419, 103915)]