201231869665

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{2707}}^1\times {\mathrm{782501}}^1$

素因数の和:785232

約数の個数: 16

約数和(自身を含む): 254281849920

約数和(自身を除く): 53049980255

約数列:

[1, 5, 19, 95, 2707, 13535, 51433, 257165, 782501, 3912505, 14867519, 74337595, 2118230207, 10591151035, 40246373933, 201231869665]

約数ペア:

[(1, 201231869665), (5, 40246373933), (19, 10591151035), (95, 2118230207), (2707, 74337595), (13535, 14867519), (51433, 3912505), (257165, 782501)]