204029065

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{191}}^1$

素因数の和:417

約数の個数: 32

約数和(自身を含む): 261273600

約数和(自身を除く): 57244535

約数列:

[1, 5, 29, 53, 139, 145, 191, 265, 695, 955, 1537, 4031, 5539, 7367, 7685, 10123, 20155, 26549, 27695, 36835, 50615, 132745, 213643, 293567, 769921, 1068215, 1407097, 1467835, 3849605, 7035485, 40805813, 204029065]

約数ペア:

[(1, 204029065), (5, 40805813), (29, 7035485), (53, 3849605), (139, 1467835), (145, 1407097), (191, 1068215), (265, 769921), (695, 293567), (955, 213643), (1537, 132745), (4031, 50615), (5539, 36835), (7367, 27695), (7685, 26549), (10123, 20155)]