259655330

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{283}}^1\times {\mathrm{439}}^1$

素因数の和:759

約数の個数: 64

約数和(自身を含む): 539827200

約数和(自身を除く): 280171870

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 283, 418, 439, 566, 878, 1045, 1415, 2090, 2195, 2830, 3113, 4390, 4829, 5377, 6226, 8341, 9658, 10754, 15565, 16682, 24145, 26885, 31130, 41705, 48290, 53770, 59147, 83410, 91751, 118294, 124237, 183502, 248474, 295735, 458755, 591470, 621185, 917510, 1242370, 1366607, 2360503, 2733214, 4721006, 6833035, 11802515, 13666070, 23605030, 25965533, 51931066, 129827665, 259655330]

約数ペア:

[(1, 259655330), (2, 129827665), (5, 51931066), (10, 25965533), (11, 23605030), (19, 13666070), (22, 11802515), (38, 6833035), (55, 4721006), (95, 2733214), (110, 2360503), (190, 1366607), (209, 1242370), (283, 917510), (418, 621185), (439, 591470), (566, 458755), (878, 295735), (1045, 248474), (1415, 183502), (2090, 124237), (2195, 118294), (2830, 91751), (3113, 83410), (4390, 59147), (4829, 53770), (5377, 48290), (6226, 41705), (8341, 31130), (9658, 26885), (10754, 24145), (15565, 16682)]