204024565

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:230

約数の個数: 48

約数和(自身を含む): 280629360

約数和(自身を除く): 76604795

約数列:

[1, 5, 17, 19, 61, 85, 95, 109, 305, 323, 361, 545, 1037, 1159, 1615, 1805, 1853, 2071, 5185, 5795, 6137, 6649, 9265, 10355, 19703, 22021, 30685, 33245, 35207, 39349, 98515, 110105, 113033, 126331, 176035, 196745, 374357, 565165, 631655, 668933, 1871785, 2147627, 2400289, 3344665, 10738135, 12001445, 40804913, 204024565]

約数ペア:

[(1, 204024565), (5, 40804913), (17, 12001445), (19, 10738135), (61, 3344665), (85, 2400289), (95, 2147627), (109, 1871785), (305, 668933), (323, 631655), (361, 565165), (545, 374357), (1037, 196745), (1159, 176035), (1615, 126331), (1805, 113033), (1853, 110105), (2071, 98515), (5185, 39349), (5795, 35207), (6137, 33245), (6649, 30685), (9265, 22021), (10355, 19703)]