2974999105

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{239}}^1\times {\mathrm{14731}}^1$

素因数の和:15001

約数の個数: 24

約数和(自身を含む): 3882176640

約数和(自身を除く): 907177535

約数列:

[1, 5, 13, 65, 169, 239, 845, 1195, 3107, 14731, 15535, 40391, 73655, 191503, 201955, 957515, 2489539, 3520709, 12447695, 17603545, 45769217, 228846085, 594999821, 2974999105]

約数ペア:

[(1, 2974999105), (5, 594999821), (13, 228846085), (65, 45769217), (169, 17603545), (239, 12447695), (845, 3520709), (1195, 2489539), (3107, 957515), (14731, 201955), (15535, 191503), (40391, 73655)]