26878669105

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{137}}^1\times {\mathrm{19301}}^1$

素因数の和:19569

約数の個数: 32

約数和(自身を含む): 34521240960

約数和(自身を除く): 7642571855

約数列:

[1, 5, 19, 95, 107, 137, 535, 685, 2033, 2603, 10165, 13015, 14659, 19301, 73295, 96505, 278521, 366719, 1392605, 1833595, 2065207, 2644237, 10326035, 13221185, 39238933, 50240503, 196194665, 251202515, 282933359, 1414666795, 5375733821, 26878669105]

約数ペア:

[(1, 26878669105), (5, 5375733821), (19, 1414666795), (95, 282933359), (107, 251202515), (137, 196194665), (535, 50240503), (685, 39238933), (2033, 13221185), (2603, 10326035), (10165, 2644237), (13015, 2065207), (14659, 1833595), (19301, 1392605), (73295, 366719), (96505, 278521)]