2078386725

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{317}}^1$

素因数の和:499

約数の個数: 96

約数和(自身を含む): 3747617280

約数和(自身を除く): 1669230555

約数列:

[1, 3, 5, 15, 19, 25, 43, 57, 75, 95, 107, 129, 215, 285, 317, 321, 475, 535, 645, 817, 951, 1075, 1425, 1585, 1605, 2033, 2451, 2675, 3225, 4085, 4601, 4755, 6023, 6099, 7925, 8025, 10165, 12255, 13631, 13803, 18069, 20425, 23005, 23775, 30115, 30495, 33919, 40893, 50825, 61275, 68155, 69015, 87419, 90345, 101757, 115025, 150575, 152475, 169595, 204465, 258989, 262257, 340775, 345075, 437095, 451725, 508785, 644461, 776967, 847975, 1022325, 1294945, 1311285, 1458517, 1933383, 2185475, 2543925, 3222305, 3884835, 4375551, 6474725, 6556425, 7292585, 9666915, 16111525, 19424175, 21877755, 27711823, 36462925, 48334575, 83135469, 109388775, 138559115, 415677345, 692795575, 2078386725]

約数ペア:

[(1, 2078386725), (3, 692795575), (5, 415677345), (15, 138559115), (19, 109388775), (25, 83135469), (43, 48334575), (57, 36462925), (75, 27711823), (95, 21877755), (107, 19424175), (129, 16111525), (215, 9666915), (285, 7292585), (317, 6556425), (321, 6474725), (475, 4375551), (535, 3884835), (645, 3222305), (817, 2543925), (951, 2185475), (1075, 1933383), (1425, 1458517), (1585, 1311285), (1605, 1294945), (2033, 1022325), (2451, 847975), (2675, 776967), (3225, 644461), (4085, 508785), (4601, 451725), (4755, 437095), (6023, 345075), (6099, 340775), (7925, 262257), (8025, 258989), (10165, 204465), (12255, 169595), (13631, 152475), (13803, 150575), (18069, 115025), (20425, 101757), (23005, 90345), (23775, 87419), (30115, 69015), (30495, 68155), (33919, 61275), (40893, 50825)]